the fluid in a hydraulic system pushes against two pistons, one with a large area and the other with a small area.when the smaller piston moves, how does it compare to the larger piston?
Answers
When the smaller piston moves in a hydraulic system, it applies a greater force compared to the larger piston.
This is because the pressure of the fluid is equal throughout the system, so the force exerted on the smaller piston is spread over a smaller area, resulting in a greater amount of pressure.
The force exerted by the fluid in a hydraulic system is directly proportional to the pressure and the area of the piston. According to Pascal's law, the pressure of a confined fluid is transmitted equally in all directions. Therefore, the pressure acting on the smaller piston is the same as the pressure acting on the larger piston.
However, since the area of the smaller piston is smaller than that of the larger piston, the force exerted on the smaller piston is greater. This is because the pressure is spread over a smaller area, resulting in a higher amount of force. In other words, the force applied by the smaller piston is equal to the force applied by the larger piston, but it is concentrated over a smaller area, resulting in a greater pressure and force.
In a hydraulic system, the fluid applies pressure uniformly throughout the system. According to Pascal's Principle, the pressure applied to one part of the fluid is transmitted equally to all parts of the fluid. As a result, the force exerted by the fluid on the pistons is determined by the product of pressure and the piston's area (F = P × A).
Since the smaller piston has a smaller area, it generates less force compared to the larger piston. However, as the fluid moves through the system and the pistons are connected, the work done on both pistons remains the same (W = F ×d). Due to the smaller force exerted on the smaller piston, it needs to move a greater distance to maintain the same amount of work as the larger piston.
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Related Questions
Define Wavelength
please and quick thx!
Answers
Wavelength is defined by Velocity of the wave by Frequency
Symbolically
\(\\ \ast\bull\rm\longmapsto \lambda=\dfrac{c}{v}\)
C is speed of wavev is frequencylambda is wavelengthSelect the correct answer.
The goal of the Tariff of Abominations, passed in 1828, was to protect the industries in the
foreign nations. Which statement best shows the effect of this tariff on American history?
ОА.
The Tariff of Abominations widened Income Inequality because it favored the
ОВ.
The Tariff of Abominations upset American Indians because it did nothing pro
OC.
The Tariff of Abominations caused conflicts between the North and the South
OD
The Tariff of Abominations upset common working class Americans because i
Reset
Next
Answers
Answer:
OC, The Tariff of Abominations caused conflicts between the North and the South regarding their sectional interests.
Explanation:
The Tariff of Abominations did cause conflicts because it widened income inequality since it favored the rich upper class while burdening the lower class. The South was the lower class, and the North was more of the upper class.
During a spacewalk, an astronaut lets go of a tool, causing it to float away and bounce off the side of the space shuttle. The astronaut saw the the tool hit the shuttle but did not hear it hit the shuttle. Why would the astronaut be able to see the tool hit the shuttle but not hear it hit the shuttle?
A.
Neither sound waves nor light waves can travel through a vacuum.
B.
Sound waves can not travel through a vacuum but light waves can.
C.
Both sound waves and light waves can travel through a vacuum.
D.
Light waves can not travel through a vacuum but sound waves can.
Answers
Answer:
B mate
Explanation:
A broom with a long handle balances at its centre of gravity as shown in the figure. If you cut the broom into two parts through the centre of gravity and then weigh each part, which part will weigh more? a) The part with the broom will weigh more. b) The part without the broom will weigh more c) Both the parts will weigh the same d) It would depend on the weight of the broom
Answers
Answer:
c) Both the parts will weigh the same
Explanation:
center of gravity is based on weight so if you cut down the center of gravity you would have 2 equal parts
(might be D if it is cutting against the center of gravity)
For a freely falling object dropped from rest, what is the acceleration at the
end of the 3rd second of fall?
O
O a m/s/s
Ob -9.8 m/s/s
0 c -29.4 m/s/s
O /
D -44.1 m/s/s
Answers
The acceleration of the object after 3 seconds of fall is -9.8 m/s².
The given parameters;
Initial velocity of the object, u = 0Time of motion of the object, t = 3 secondsAcceleration is the change in velocity per change in time of motion.
The acceleration of the object after 3 seconds of fall is calculated as follows;
Since the object is in free fall, the object experiences only acceleration due to gravity.The magnitude of this acceleration due to gravity is 9.8 m/s²The direction of this acceleration is downwards
Thus, the acceleration of the object after 3 seconds of fall is -9.8 m/s².
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After hearing about an accident on his normal route, Mr. Gujral checks for alternate routes to get to work. What type of circuit does this traffic situation model?
Answers
Answer:
C
Explanation:
a parallel circuit because there is more than one path
Answer:
C) a parallel circuit because there is more than one path
Explanation:
EDGE 2022
Joe takes his dog to the local dog park every morning, too. He walks with his dog 5 blocks south, 5 blocks west, and 5 blocks north in order to get to the park. What is his total displacement?
Answers
The total displacement of Joe from the starting point is 5 blocks to the west.
What is the total displacement of Joe?Displacement of a body or a person is the total distance travelled by the person in a specified direction.
Displacement is a vector quantity. Thus, in order to determine the displacement of a body, the total distances travelled are summed by vector addition.
The displacement of Joe is obtained by vector addition as follows:
Assuming the starting point is X
Distance travelled to the South = 5 blocks
Distance travelled to the West = 5 blocks
Distance travelled to the North = 5 blocks
The displacement from the starting point is 5 blocks to the west.
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A 2750 kg helicopter flies horizontally at constant speed. Air resistance creates a 7510 n backward force. What is the magnitude of the lift force created by the propellers
Answers
Answer:
Explanation:
Let lift force F be created by propellers at angle of Ф with the horizontal .
The vertical component of this force will balance the weight of helicopter and horizontal component will balance the air resistance .
F sinФ = mg = 2750 x 9.8 = 26950 N
F cosФ = 7510 N
Squaring and adding ,
F² = 26950² + 7510²
= 726302500 + 56400100
= 782702600
F = 27976.82 N .
Which object has potential energy?(1 point)
Responses
unlit lightbulb
unlit lightbulb
rock on the ground
rock on the ground
stereo speaker
stereo speaker
can of gasoline
Answers
The object that has potential energy is the can of gasoline.
What is potential energy?Potential energy is described as the energy held by an object because of its position relative to other objects, stresses within itself, its electric charge, or other factors.
The forms of potential energy includes:
Elastic Potential Energy.Electrical (Electromagnetic) Potential Energy.Gravitational Potential Energy.Nuclear Potential Energy.Potential energy is described as the energy a system has due to position, shape, or configuration.
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What will be the density of the air if the radius of the cylinder is halved while the length is unchanged?
Answers
If the radius of the cylinder is halved and length is kept unchanged then the density of air inside the cylinder will increase.
As it can be said that density is inversely proportion to the square of the radius.
Density of Cylinder
Density is the ratio of mass to volume.
The formula for density is: ρ= m/v.
The formula for the Mean Density of a cylinder is:
ρ= m/ (π•r²•h)
where:
ρ is the density of the cylinder
m is the mass of the cylinder
h is the height of the cylinder
So, with increase in radius the of the cylinder there is decrease in the density of cylinder.
And on decreasing the radius of the cylinder there is increase in the density of the cylinder.
As it can be said that density is inversely proportion to the square of the radius.
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the acceleration of a rocket increases as it travels upward from the ground mainly because
Answers
The acceleration of a rocket increases as it travels upward from the ground mainly because of two primary factors: the decrease in mass due to fuel consumption and the reduction in air resistance as it gains altitude.
As a rocket burns its fuel, its mass decreases. According to Newton's second law of motion, acceleration is directly proportional to the net force acting on an object and inversely proportional to its mass. Therefore, as the rocket's mass decreases, its acceleration increases, given that the net force remains constant.
Additionally, as the rocket ascends, the air density decreases, leading to a reduction in air resistance. With less air resistance acting against the rocket's motion, the net force acting on it increases, which in turn boosts its acceleration.
In summary, the increasing acceleration of a rocket as it travels upward is primarily due to the decrease in mass resulting from fuel consumption and the reduction in air resistance encountered at higher altitudes.
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The acceleration of a rocket increases as it travels upward from the ground mainly because of the decreasing gravitational force (F_grav) and the absence of air resistance.
Determine the force act on the rocket?The force acting on a rocket can be broken down into two main components: the gravitational force (F_grav) and the thrust force (F_thrust) generated by the rocket engines.
Initially, when the rocket is on the ground, the gravitational force is the dominant force, and the rocket experiences a net force of F_net = F_thrust - F_grav, resulting in an upward acceleration.
As the rocket ascends, the distance between the rocket and the center of the Earth increases, causing a decrease in the gravitational force. The gravitational force is inversely proportional to the square of the distance between the rocket and the center of the Earth (F_grav ∝ 1/r²), where r represents the distance.
Therefore, as the rocket moves upward, the gravitational force decreases, and the net force increases, leading to an increased acceleration.
Additionally, as the rocket leaves the Earth's atmosphere, the effect of air resistance diminishes. Air resistance opposes the motion of the rocket, causing a drag force that reduces the net force. With decreasing air resistance, the net force and, subsequently, the acceleration of the rocket increase further.
Therefore, the increasing acceleration of a rocket as it travels upward is primarily due to the decreasing gravitational force and the diminishing effect of air resistance.
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11. (a) Priya connects an electrical circuit. Ø What type of circuit is shown in the diagram? Circle the correct answer. Walls parallel circuit with closed switch series circuit with closed switch parallel circuit with open switch parallel and series circuit with open switch series circuit with open switch
Answers
Answer:
parallel circuit with switch closed
Explanation:
The two circles with X's ( the load) are wired side-by-side ...in parallel.
The switch ( between the two dots at the top) is CLOSED
Study habits include
a.
How you prepare for assignments
c.
What questions you ask your teacher
b.
How you take tests
d.
All of these
Please select the best answer from the choices provided
A
B
C
D
Answers
Answer:
D
Explanation:
Study habits include, how you prepare for assignments, what questions you ask your teacher, and How you take tests, all of these come under study habits, therefore the correct answer is option D.
What is science?The deliberate evidenced based quest and application of information and comprehension of the natural implications for society is what is known as research.
Science is a methodology of discovering more about the world.
People may contribute to the development of new knowledge through science and utilize it to promote their objectives.
A student's study habits include factors like how they approach tasks, questions they ask their professors, and how they prepare for the exam
Thus, the correct answer is option D.
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What are 2 benefits from vitamin b and 2 food sources?
Answers
which of the following is not true of sunspots? which of the following is not true of sunspots? sunspots are surface disturbances caused by magnetic storms. sunspots can be up to 12 times larger than earth. sunspots can produce flares and prominences. more sunspots indicate increased solar radiation. sunspots are brighter than the rest of the sun's surface.
Answers
The statement "Sunspots are brighter than the rest of the sun's surface" is false.
What is magnet?Magnetism is a physical quality mediated by a magnetic field that refers to the ability to create attracted and repulsive occurrences in other substances. Magnetism is the force that magnets exert when they attract or repel one another. The movement of electric charges causes magnetism. Every material is composed of microscopic components known as atoms. Each atom contains electrons, which are charged particles. Magnetism is caused by attraction when two items are brought together or repulsion when two objects are moved apart. A magnet is an item with magnetic qualities. A magnet, for example, may attract another thing.
Here,
Sunspots are really darker than the surrounding photosphere, and thus appear as black spots on the sun's surface. This is because large magnetic fields are concentrated in these areas, inhibiting convection and cooling the surface.
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The athlete shown in Figure P4.33 rotates a 1.00-kg dis- cus along a circular path of radius 1.06 m. The maxi- mum speed of the discus is 20.0 m/s. Determine the magnitude of the maximum radial acceleration of the discus.
Answers
The maximum radial acceleration of the discus can be determined using the formula for centripetal acceleration, which is given by the equation:
a = v^2 / r
In this case, the maximum speed of the discus is given as 20.0 m/s, and the radius of the circular path is 1.06 m. Plugging these values into the formula, we can calculate the radial acceleration: The magnitude of the maximum radial acceleration of the discus is 376.42 m/s^2. The magnitude of the maximum radial acceleration of the discus is 376.42 m/s^2.
The maximum radial acceleration of the discus is determined using the formula a = v^2 / r, where a is the radial acceleration, v is the maximum speed of the discus, and r is the radius of the circular path. Plugging in the given value of v = 20.0 m/s. we calculate the radial acceleration to be 376.42 m/s^2. The maximum radial acceleration of an object moving in a circular path can be calculated using the formula a = v^2 / r, where a is the radial acceleration, v is the speed of the object, and r is the radius of the circular path. In this case, the given values are v = 20.0 m/s and r = 1.06 m. Plugging these values into the formula, we find that the radial acceleration of the discus is 376.42 m/s^2. This means that the discus is experiencing a high acceleration towards the center of the circular path. The magnitude of the maximum radial acceleration of the discus is 376.42 m/s^2.
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The discus has a mass of 1.00 kg and is rotated along a circular path with a radius of 1.06 m. The maximum speed of the discus is 20.0 m/s. The magnitude of the maximum radial acceleration of the discus is \(a = 18.86 m/s^2\).
To find the magnitude of the maximum radial acceleration, we can use the formula for centripetal acceleration, which is given by:
\(\[ a = \frac{v^2}{r} \]\)
where:
- a is the centripetal acceleration,
- v is the velocity of the object, and
- r is the radius of the circular path.
In this case, the maximum speed of the discus, 20.0 m/s, represents the velocity v of the discus, and the radius r is given as 1.06 m. Plugging in these values into the formula, we can calculate the magnitude of the maximum radial acceleration:
\(\[ a = \frac{(20.0 \, \text{m/s})^2}{1.06 \, \text{m}} \]\)
Simplifying this equation gives us the magnitude of the maximum radial acceleration of the discus.
\(a = 18.86 m/s^2\)
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A 2500-N net force acting on a 880-kg car accelerates it at a rate of ______ m/s/s
Answers
Answer:
a = 2.84 m/s²
Explanation:
Given that,
Net force, F = 2500 N
Mass of the car, m = 880 kg
We need to find the acceleration of the car. Net force is given by :
F = ma
\(a=\dfrac{F}{m}\\\\a=\dfrac{2500\ N}{880\ m/s^2}\\\\a=2.84\ m/s^2\)
So, the acceleration of the car is 2.84 m/s².
A plane has an eastward heading with an airspeed of 156 m/s. A 20.0 m/s wind is blowing southward at the same time as the plane is flying. The velocity of the plane relative to the ground is
Answers
To find the velocity of the plane relative to the ground, we need to use vector addition. The eastward airspeed of the plane is one vector, while the southward wind speed is another vector. The resulting vector is the velocity of the plane relative to the ground.
Using the Pythagorean theorem, we can find the magnitude of the resulting vector:
Velocity^2 = (156 m/s)^2 + (20.0 m/s)^2
Velocity = sqrt[(156 m/s)^2 + (20.0 m/s)^2]
Velocity = 158.1 m/s
The direction of the resulting vector can be found using trigonometry. We can use the tangent function to find the angle between the eastward direction and the direction of the resulting vector:
tan(theta) = opposite/adjacent
tan(theta) = (20.0 m/s)/(156 m/s)
theta = 7.3 degrees south of east
Therefore, the velocity of the plane relative to the ground is 158.1 m/s at an angle of 7.3 degrees south of east.
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1 second
What is the frequency of this wave?
O 1
02
O 3
O4
Answers
Answer:
Option (1) f = 1
Explanation:
Formula for Frequency (F) = 1/t where t = Time in seconds.
F = 1/1
F = 1 hz ( hz or hertz is the unit for Frequency ).
1. Draw the following free-body diagrams. Label the forces with their appropriate symbol, and includethe magnitude of each force if it is known.a) A basketball player shoots the ball,and it is flying through the air toward the basket.(Ignore air resistance.)b) A wheeled cart on a track (similar to whatyou used in the lab) weighs 0.5 N. It is pulledto the right with an applied force of 0.25 N, andexperiences rolling friction of 0.03 N. Ignore airresistance.c) A cart is on an air track (a frictionlesssurface similar to an air hocket table). Mrs. Hountonpushes the cart, and then lets go. It is travelingtoward the left. Include air resistance. The free-bodydiagram should be for the situation after Mrs. Hountonlets go of the cart.
Answers
To draw a free-body diagram, identify all the forces acting on an object and draw them including their magnitude and direction. Use a point to represent the object.
a)
While the ball is flying through the air, the only force acting on the ball is its weight (due to gravitational attraction to the Earth).
b)
There are three forces acting on the cart: its weight, the pull to the right and the rolling friction to the left:
c)
There are three forces acting on the cart: The gravitational pull downwards, the push upwards of the air that compensates the weight, and the air resistance to the right (since the cart is traveling toward the left).
A 221-gram ball is thrown at a speed of 36.7 m/s from the top of a 39.8-m high cliff. Determine the impact speed of the ball when it strikes the ground. Assume negligible air resistance.
Answers
Given:
The mass of the ball is
\(\begin{gathered} m=221\text{ g} \\ =0.221\text{ kg} \end{gathered}\)The initial height of the ball is
\(h=39.8\text{ m}\)The initial speed of the ball is
\(v_i=36.7\text{ m/s}\)To find:
the impact speed of the ball when it strikes the ground
Explanation:
The initial potential energy of the ball is
\(\begin{gathered} (PE)_i=mgh \\ =0.221\times9.8\times39.8 \\ =86.2\text{ J} \end{gathered}\)The initial kinetic energy is
\(\begin{gathered} (KE)_i=\frac{1}{2}mv_i^2 \\ =\frac{1}{2}\times0.221\times(36.7)^2 \\ =148.8\text{ J} \end{gathered}\)The final energy of the ball is fully kinetic energy. Let the final impact speed of the ball is
\(v_f\)We can write, using the energy conservation principle that
\(\begin{gathered} (PE)_i+(KE)_i=\frac{1}{2}mv_f^2 \\ 86.2+148.8=\frac{1}{2}\times0.221\times v_f^2 \\ v_f^2=2\times\frac{86.2+148.8}{0.221} \\ v_f=46.1\text{ m/s} \end{gathered}\)Hence, the final impact speed of the ball is 46.1 m/s.
Water raises a boat once every 3.0 seconds. What is the frequency (f) of the waves passing the boat?
3.0 Hz
0.33 Hz
0.1 Hz
334 Hz
Answers
Answer:
I think its A
Explanation:
if its every 3 seconds wouldnt it be 3.0 Hz
an oscillating voltage of fixed amplitude is applied across a circuit element. if the frequency of this voltage is increased, the amplitude of the current will group of answer choices
Answers
The amplitude of the current in the circuit element will depend on the impedance of the element and the frequency of the applied voltage. If the frequency of the applied voltage is increased, the impedance of the circuit element may also increase, causing a decrease in the current amplitude.
On the other hand, if the impedance of the element decreases with increasing frequency, the current amplitude may increase. This behavior is described by the frequency response of the circuit element, which is characterized by its frequency-dependent impedance.
In some cases, the frequency response may exhibit resonance, where the impedance is at a minimum and the current amplitude is at a maximum at a certain frequency. The relationship between the amplitude of the current and the frequency of the applied voltage is dependent on the impedance of the circuit element and its frequency response.
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Use the following to answer Questions 16-19. A large fishing farm with thousands of fish has been treating its fish to stop a spreading fungal infection. A random sample of 50 fish is taken to determi
Answers
To estimate the proportion of fish in the large fishing farm that have the fungal infection, a random sample of 50 fish is taken.
A random sample is a subset of a statistical population. It is selected randomly and has an equal chance of being chosen for the sample. For instance, if 50 fish are randomly chosen from a large fishing farm, they should represent all of the fish on the farm. The main idea of statistical sampling is that a sample should be chosen randomly so that it can be assumed that the sample is similar to the entire population. This is known as "representative sampling."This method of sampling aids in determining the characteristics of the entire population, such as the presence of a fungal infection in the entire population of fish. The proportion of fish that are infected with the fungal infection is estimated using this representative sample. The population of fish, in this case, is referred to as the statistical population because it encompasses the entire population of fish in the fish farm.
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which of these might be carried by the wind, which causes the weathering of rocks?
A. fog
B. mud
C. pollen
D. sand
BTW SCIENCE ISN'T IN SUBJECTS JUST SAYING
Answers
A .
Explanation:
Tiny water drops hovering in the air are called fog. Fog is like a cloud, but it is near the ground, not high in the sky. Thick fog makes it difficult to see the surrounding landscape
we have that from the Question"which of these might be carried by the wind, which causes the weathering of rocks? " it can be said that
Which of these might be carried by the wind, which causes the weathering of rocks will bepollen Option CFrom the Question we are told
which of these might be carried by the wind, which causes the weathering of rocks?
A. fog
B. mud
C. pollen
D. sand
Generally
wind carry light and thing above the earth or at a higher altitudewhen pollen's are carried over a distance and germinate the root them self into rocks and as the grow bigger the crack rocks thereby causing the weathering of rockTherefore
Which of these might be carried by the wind, which causes the weathering of rocks will be
pollenOption C
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Question:
Why does a rubber band become warm when stretched repeatedly?
Answer
Rubber bands are made of polymeric molecules, or molecules consisting of chains of many subunits linked together. When a rubber band is stretched, it...
Answers
Answer:
When molecules, not just rubber molecules, but any molecules, form crystals, they give off heat. This is why the rubber band feels hot when its stretched. When you let go of the rubber band, the polymer molecules break out of those crystals. Whenever molecules break out of crystals, they absorb heat.
Explanation:
When a rubber band is stretched, its polymeric molecules, consisting of chains of many subunits, become elongated and aligned. This stretching process increases the entropy or disorder within the rubber band as it converts potential energy into kinetic energy.
The energy required for this deformation comes from the work done by the person stretching the rubber band.
As the rubber band is stretched repeatedly, the internal molecular friction generates heat. The kinetic energy from the rapid realignment of the polymer chains is converted into thermal energy, causing the rubber band to feel warm. This phenomenon is known as hysteresis heating, a result of the viscoelastic nature of rubber materials.
Viscoelastic materials exhibit both viscous and elastic properties when undergoing deformation. The elastic component allows the rubber band to return to its original shape after being stretched, while the viscous component dissipates some of the applied energy as heat, resisting the rapid change in shape.
In summary, when a rubber band is repeatedly stretched, its polymeric molecules experience an increase in entropy due to the conversion of potential energy into kinetic energy. This, combined with the viscoelastic properties of the material, generates internal molecular friction, ultimately causing the rubber band to warm up through a process known as hysteresis heating.
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which statement BEST compares the force of gravity on a school bus on a school day and a weekend?
Answers
Answer:
The force of gravity between the Earth and the school bus is more on a school day than on a weekend
Explanation:
The force of gravity, F, is the attractive force that holds objects in place on the Earth's surface
The force of gravity attracting the bus of mass m to the Earth of mass M having a radius of \(R_{Earth}\), can be presented by the following equation;
\(F = \dfrac{G \times M \times m}{(R_{Earth})^2}\)
Which shows that the force increases as the mass of the bus increases
Since the school bus mass on a school day when carrying Pupils is mare than the mass of the bus in the weekend when the bus is empty, the force of gravity between the Earth and the school bus is more on a school day than on a weekend.
What are the two factors that influence gravitational force?.
Answers
Answer: Mass and Distance from the center of mass
Explanation:
The source mass that is causing the gravitational pull, and the distance a test mass is away from the origin of the center of mass
what is referred to by the term expected frequencies?
Answers
The term "expected frequencies" refers to the anticipated or predicted frequencies of events or outcomes in a statistical analysis.
It is often used in the context of hypothesis testing and contingency table analysis. Expected frequencies are calculated based on a specific model or null hypothesis, assuming that certain conditions or probabilities hold true.
They serve as a comparison against the observed frequencies to assess whether there is a significant deviation between the observed and expected values, aiding in determining the presence of associations or dependencies between variables in the data.
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expected frequencies refer to the theoretical or predicted frequencies of events or outcomes in a given population or sample. They are used in statistics and probability theory to compare with observed frequencies and determine if there is a significant difference. Expected frequencies are important in hypothesis testing, contingency tables, and chi-square tests.
expected frequencies is a term used in statistics and probability theory to refer to the theoretical or predicted frequencies of events or outcomes in a given population or sample. It is based on a specific probability distribution or model. In statistical analysis, expected frequencies are often used in hypothesis testing to compare them with observed frequencies. The comparison helps determine if there is a significant difference between the expected and observed values.
For example, let's say we have a coin that is fair, meaning it has an equal chance of landing on heads or tails. If we flip the coin 100 times, we would expect to see heads approximately 50 times and tails approximately 50 times. These expected frequencies are based on the assumption of a fair coin.
Expected frequencies are also used in contingency tables and chi-square tests. In a contingency table, the expected frequencies are calculated based on the assumption of independence between variables. The chi-square test then compares the observed frequencies with the expected frequencies to determine if there is a significant association between the variables.
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Physical Science Essential Question: How can the scientific process be used to help us investigate and understand natural phenomena? Elaborate: Challenge students to pretend they are on the scientific journey to develop a vaccine to stop the zombie apocalypse and they need to design an experiment as a result of working in a laboratory. Ask the students to write 2-3 paragraphs describing what they would test and why might this be important in science and the real world. They might need to include the following terms: Experimental design
Test variable
•Outcome
•Control variable
•Hypothesis
•Testable
•Graphs and charts
Answers
Answer:
It C 100% bc i alrweady learn this