a _________ is an example of an endotherm, and a ________ is an example of an ectotherm.

Answers

Answer 1

Answer: People, polar bears, penguins, and prairie dogs, like most other birds and mammals, are endotherms. Iguanas and rattlesnakes, like most other reptiles—along with most fishes, amphibians, and invertebrates—are ectotherms.


Related Questions

You can bench test a tubular bowl separation by first characterising the product in a test tube centrifugation .Without actually knowing the size and density of the particles in the suspension,derive an expression for angular velocity required to capture the top of the packed solids was 79 mm from the center of rotation after 17 min.

Answers

The angular velocity required to capture the top of the packed solids was 79 mm from the center of rotation after 17 min can be derived using the following expression:

ω = (2πn) / 60whereω = angular velocity n = rotational speedThe first step in solving the problem is to convert the time (17 min) to seconds.

17 min = 17 × 60 = 1020 secondsWe can also convert the distance (79 mm) to meters:

79 mm = 0.079 m The gravitational constant, g, is equal to 9.81 m/s².

Let's substitute the given values in the expression for angular velocity:

ω = (2π × n) / 60 = (2π × r × g) / (60 × h)Where:r = radius of the bowl = 79 mm = 0.079 mh = height of packed solids = 0.017 gn = number of revolutions in 17 min = (1 / 60) × 17 = 0.2833 rpm.

Let's convert the rotational speed, n, to radians per second.1 revolution = 2π radiansn = 0.2833 rpm = 0.2833 × 2π / 60 = 0.0297 rad/sNow, we can substitute the values in the expression for ω:

ω = (2π × r × g) / (60 × h) = (2π × 0.079 × 9.81) / (60 × 0.017) = 14.3 rad/sTherefore, the angular velocity required to capture the top of the packed solids was 79 mm from the center of rotation after 17 min is 14.3 rad/s.

About Rotation

Rotation is the rotation of an object on a fixed axis, for example the rotation of a top and the rotation of the earth on its axis. For the earth, this rotation occurs on the north-south line/axis/axis. The rotation period or the time it takes for the earth to rotate on its axis for 1 rotation is 23 hours 56 minutes. This is used as a benchmark that the Earth's rotation time is 1 day in size. Earth's rotation around its axis takes 23 hours 56 minutes and 4.091 seconds.

Learn More About Rotation at https://brainly.com/question/27648576

#SPJ11

Imagine that an angel’s trumpet tree is
looking for pollinators. It decides that an
advertisement for help is the best way to
get exactly what it needs. In the space below,
create a “Help Wanted” advertisement for the
tree.

Be sure to address these in your answer

Job title
• Job description
• Special skills needed
• Special equipment or tools needed
• Compensation (What does the worker
get in return?)
ASAP. 35 POINTSSSS

Answers

Explanation:

Job Title: Pollinator

Special Skills needed: Ability to reach deep into a long hole (no innuendo implied)

Special equipment or tools needed: Agility and (wings or beak)

Compensation: Nectar

Answer:

Job Title: Pollinator

Special Skills needed: Ability to reach deep into a long hole (no innuendo implied)

Special equipment or tools needed: Agility and (wings or beak)

Compensation: Nectar

Please mark the other person as brainlest

Acetyl groups to be used for fatty acid biosynthesis are transferred across the mitochondrial membrane in what form

Answers

Citrate-formed acetyl groups are transported across the mitochondrial membrane to be utilized in the production of fatty acids.

The enzyme citrate synthase condenses acetyl CoA and oxaloacetate to produce citrate. All of the carbon atoms in a fatty acid are produced during biosynthesis from acetyl CoA, which transfers its acetyl group to the thiol group of an acyl carrier protein that is attached to proteins (ACP). Both acetyl-S-ACP and acetyl-S-CoA are thioesters, acylating agents that are more electrophilic than their oxygen equivalents and correlate to H 3 C - COX. The complex known as fatty acid synthase contains the fatty acid production enzymes (FAS). Citrates are used to increase the alkalinity of urine (less acid).This lessens the risk of developing some kidney stones.

Learn more about  mitochondrial membrane Refer:brainly.com/question/1602075

#SPJ4

Sheep are raised in significantly smaller numbers in the United States than either cattle or pigs. Sheep farming has changed in recent years. How has it changed?

A.
It has increased since 1980.

B.
It has declined since 1980.

C.
It has increased since 2000.

D.
It has declined since 1960.

Answers

The shortage of the resources along with the maintenance as this sis why the requirement that is getting lesser has impacted the industry. Although it contributes a large amount to the economy.

What is the name of 1st hybrid sheep ?

It is the sheep that was named as Dolly and was invented in 2002 by cloning.

The shortage of the  large-animal veterinarians taking place in many areas of country is  challenge to sheep industry and to the  other livestock industries as well . The same conditions led to the short fall in the United states as well.

Today, the domestic sheep count is 1/10 of  the size it was in  the World War II in the United states . The decrease is a  result of  the economic and  the cultural factors  that are coming together And it has left to the  wonders. Some of the  sheep that are raised for the wool  others primarily for food.

Learn more about sheep culture at :

https://brainly.com/question/14631956

#SPJ1

Conservation biologists studying cheetah populations have determined that the lack of genetic diversity among the cheetahs is due to
genetic drift.
Which statement explains the most likely consequence of having a low genetic diversity on the cheetah population?
O A. The chances of a mutation occurring in the cheetah population are decreased, increasing the cheetah survival rate.
OB. The gene pool remains in equilibrium and future generations of cheetah offspring are stronger and better adapted to their
environments.
O C. The cheetah population becomes less likely to survive an outbreak of a disease or an environmental change, increasing the chance
of species extinction.
O D. Genetic variability is maintained from older cheetah populations that have survived and endured environmental stressors.

Answers

Answer:The correct answer is C

Explanation:

I did the test

The statement that described the most result of less genetic diversity should be option c. where the cheetah population should be less likely to survive.

What is genetic diversity?

It means the range where the various inherited traits lies within a species should be considered. In terms of species, there should be high genetic diversity. Also, it contains various individuals that contains various traits. It should be important for the population for adapting the changing environment.

hence, the option c is correct.

Learn more about population here: https://brainly.com/question/17409607

4. According to the data in Tables, which planet in the solar system has the greatest​

Answers

what table?

Explanation:

Points and an easy question.

What organism is in this fossil?

Points and an easy question. What organism is in this fossil?

Answers

Answer:

I think this is an amonite but I might be wrong sorry

Explanation:

I was wrong it is a Trilobite

como se llama el primer cartílago de la tráquea

Answers

Answer:

cricoid cartilage

Explanation:

I think

what is the meaning of the term latitudinal gradient?
a) Biodiversity increases as you move from the Earth’s oceans toward the land areas.
b) Biodiversity decreases as you move from Earth’s poles toward the equator.
c) Biodiversity increases as you move from Earth’s ocean areas toward the deserts.
d) Biodiversity increases as you move from the Earth’s pole toward the equator.

Answers

Answer:

d) biodiversity increases as you move from the Earth's poles toward the equator.

Explanation:

i took the test

The meaning of the term latitudinal gradient is that biodiversity increases as you move from the Earth’s pole toward the equator. The correct option is d.

What is a latitudinal gradient?

A latitudinal gradient shows the pattern of distribution of biodiversity in a geographical area. It tells where the species increase or decrease within the areas.

The latitudinal gradient tells that toward the tropic areas, the biodiversity of the terrestrial and marine ecosystems increases. The tropics is the area of tropic of cancer in the Northern Hemisphere and the tropic of Capricorn in the Southern Hemisphere.

Thus, the correct option is d) Biodiversity increases as you move from the Earth’s pole toward the equator.

To learn more about latitudinal gradient, refer to the link:

https://brainly.com/question/2256040

#SPJ2

Which organisms in this ecosystem are producers, herbivores, carnivores, and omnivores?
Record your answers in the table

Answers

Answer:

The Indian Basil is a producer.

A deer is a herbivore

A fox is a carnivore

And a bear is an omnivore

Explanation:

Hope I did it right good luck :)

  Organism              Ecological Role

1. Oak Tree                 Producer

2. Rabbit                         Herbivore

3. Wolf                        Carnivore

4. Human                 Omnivore

5. Grasshopper         Herbivore

6. Hawk                         Carnivore

7. Bear                         Omnivore

8. Algae                         Producer

The functions of animals in a particular ecosystem as producers, herbivores, carnivores and omnivores are important to the complex web of life. Photosynthesis is a process used by producers such as plants and algae to make organic matter. Hares and grasshoppers are examples of herbivores, which eat only plant material. Carnivorous animals like wolves and eagles mainly depend on other animals for their sustenance. By eating both plants and animals, omnivores such as humans and bears demonstrate their versatility.

Learn more about Herbivores, here:

https://brainly.com/question/1214500

#SPJ3

Your question is incomplete, most probably the complete question is:

Which organisms in this ecosystem are producers, herbivores, carnivores, and omnivores? Record your answers in the table

Oak Tree Rabbit Wolf Human Grasshopper Hawk Bear Algae

Where do I put the 4 protons

Where do I put the 4 protons

Answers

Answer:

the center in the nucleus.

Explanation:

Read the following statement. Some of the polymers, or macromolecules that are in existence are synthetic. Which sentence from the article provides the BEST support for the above statement? A Most polymers are macromolecules and many biochemical molecules are macromolecules. B Macromolecules exhibit very different properties from smaller molecules, including their subunits, when applicable. C Natural polymers are used to build tissue and other components in living organisms. D Carbon nanotubes are an example of a macromolecule that is not a biological material.

Answers

By stating that Carbon nanotubes are not a biological material, we are being told that they are indeed a synthetic polymer, which directly supports the statement given.

A polymer is simply described as a large molecular substance with many repeating parts. Some examples of polymers used in everyday life include:

Plastic bagsClothingFiberglassEpoxy glue

etc. These polymers are present everywhere in the modern world, many of which are synthetic in origin.

The statement describes polymers that are not natural in origin but instead synthetic, which would mean they were created by humans. Though the first 3 options offer useful information regarding polymers and some may even be used to support the statement if more context is provided, the option that best supports the claim that some polymers are synthetic is option D. This option directly states that there is a non-biological polymer in the form of carbon nanotubes, thus corroborating the statement.

To learn more visit:

https://brainly.com/question/4047007?referrer=searchResults

Read the following statement. Some of the polymers, or macromolecules that are in existence are synthetic.


2. How far apart are Y and L? Give your answer in map units.

Answers

Answer:20

Explanation:

its 20

Answer: The number of the two recombinant types is 200, divide by the total number of offspring is 1000, and multiply by 100, so the map unit is 20.

What are recombinant types?

The heterozygous dominant species, in this case, is YyLl, where Y stands for the dominant trait over y and T stands for the dominant trait over t.

Recombinant species will exhibit features that are heterozygously expressed in both the dominant and recessive forms), and these traits are Yyll: 100 and yyLl: 100.

Therefore, The number of the two recombinant types is 200, divide by the total number of offspring is 1000, and multiply by 100, so the map unit is 20.

Learn more about recombinant, here:

brainly.com/question/29418027

#SPJ1

Explanation:

PLEASE HELP
What is a limiting layer and what does it prevent?

Answers

Answer:

The lower limit of the zone of suitable soil is defined as the limiting zone. The limiting zone is any layer that prevents proper treatment of wastewater. Such a layer causes very slow (or very fast) movement of water through the soil profile

may this help u

What can be deduced from the activity above reflecting 10 mM changes in sodium in the extracellular fluid during isoelectric load clamps when the sodium concentration of the ICF is held constant

Answers

The Intracellular sodium concentration is given as 12 mEq/L (12 mmol/L) and contains increased amounts of potassium, phosphate, magnesium, and protein.

What is an Extracellular Fluid?

This refers to the body fluid in lymph that is not contained in the cells or any other multicellular organism.

Hence, we can see that your question is incomplete because you did not include the activity and hence, a general overview is given to help you get a better understanding of the concept.

Read more about sodium concentration here:

https://brainly.com/question/23006823

#SPJ1

What can be deduced from the activity above reflecting 10 mM changes in sodium in the extracellular fluid

Which of the following best describes the difference between a cation and an anion?

Answers

Answer:

An anion is a negatively charged ion that has gained more electrons than protons and added them to it's energy levels. A cation is a positively charged ion that has lost electrons from it's energy levels. It also has more protons than neutrons.

Explanation:

What is compost and how does it differ from humus?

Answers

Humus is the end result of the decompositions process, whereas compost is a word that identifies a phase of the decomposition process where decomposing plant material provides the most benefit to the soil. While humus is an identifiable, physical soil ingredient, compost is a little tougher to quantify.

A crocodile-like morphology evolved independently in a group of Triassic reptiles called phytosaurs, and later, after phytosaurs were extinct, in true crocodiles. This is an example of: Sympatric speciation. Iterative evolution Evolutionary drift Genetic drift Lamarckian evolution

Answers

The correct answer is iterative evolution. A crocodile-like morphology evolved independently in a group of Triassic reptiles called phytosaurs, and later, after phytosaurs were extinct, in true crocodiles. This is an example of iterative evolution.

Iterative evolution is the development of similar structures or forms independently over time in separate lineages. This is frequently seen in unrelated lineages of organisms that evolve similar features through convergent evolution. The crocodile-like morphology that evolved independently in Triassic reptiles called phytosaurs and later in true crocodiles is an example of iterative evolution as they evolved independently in separate lineages. The ability of the phytosaurs to thrive in an aquatic environment likely contributed to the development of this morphology, which later allowed true crocodiles to similarly thrive.

Phytosaurs as flying birds:

https://brainly.com/question/32090966

#SPJ11

2. Why do scientists use a specific method in completing their work?

Only number two

2. Why do scientists use a specific method in completing their work?Only number two

Answers

Answer:

So they do the experiments in the correct order.

Explanation:

If they don't do it in the correct order then, something major could go wrong. Also it should tell you the answer in the video link on your work sheet. :)

The Antarctic food web is less complex than other food webs around the world. There are fewer different species that are part of it. However, there are more of each species. smaller toothed whales baleen whale leopard seal penguins elephant seal birds fish other seals carnivorous zooplankton krill other herbivorous zooplankton phytoplankton

According to the food web shown, which organism is both a primary consumer and a secondary consumer?​

Answers

In the Antarctic food web shown, the only organism that can be classified as both a primary consumer and a secondary consumer is the krill.

Krill is a herbivorous zooplankton and is considered a primary consumer as it feeds on phytoplankton. However, krill is also a source of food for many other organisms such as smaller toothed whales, baleen whales, penguins, and other seals, which makes it a secondary consumer. The Antarctic food web is less complex than other food webs around the world due to the harsh environmental conditions of the region, limiting the number of species that can survive there. However, the high abundance of each species compensates for the lower species diversity. Krill is a key species in the Antarctic food web as it forms the basis of the food chain, supporting many other organisms in the ecosystem. Therefore, any changes in krill population can have significant impacts on the entire food web. Understanding the dynamics of the Antarctic food web is crucial for its conservation and management in the face of climate change and human activities.

Learn more about organism :

https://brainly.com/question/13278945

#SPJ11

In Texas, a city that is far inland is typically cooler and drier than a city near the Gulf of Mexico."Agree or Disagree? Why?

Answers

Answer:

?

Explanation:

?

EASY EXPLANATION MY TEACHER WILL KNOW IT'S NOT ME WRITING
Barnacles and mussels are filter feeders that attach themselves to rocks in the ocean. They eat by filtering small particles of food from the ocean water as it flows over them. A scientist observed a dense colony of barnacles covering the surface of a rock. The mussels were only able to attach to a few, small crevices on the same rock.

Evaluate this observation and explain a limiting factor that is affecting the barnacles and mussels on the ocean rock.

Answers

Answer:The barnacles are only able to attach themselves to surfaces in the water. Since the surface is limited, barnacles are attaching themselves to the other barnacles, crowding the rock. The muscles were not able to grow or attach themselves off the surface of the rock. Same thing with the mussels that are growing on the rock. So not only barnacles are crowding the rock, but Mussels as well are crowding the rock.

Explanation:

what are 3 structures are found in every living cells?

Answers

Answer:

the mitochondria, cell membrane, nucleus

Explanation:

Would the absence of the smooth endoplasmic reticulum (SER) affect the membrane transport of hormones that diffuse through the phospholipid bilayer? Explain.
a) Yes, the absence of SER would enhance the membrane transport of hormones.
b) Yes, the absence of SER would inhibit the membrane transport of hormones.
c) No, the absence of SER would not have any effect on the membrane transport of hormones.
d) It is unclear how the absence of SER would affect the membrane transport of hormones.

Answers

The correct option for the given question is option b) Yes, the absence of SER would inhibit the membrane transport of hormones.

Explanation:Smooth endoplasmic reticulum (SER) is responsible for the biosynthesis and metabolism of hormones. It plays a vital role in steroid hormone SER , including estrogen, testosterone, and cortisol hormones. SER is involved in the metabolism of many drugs and other lipophilic xenobiotics (foreign substances) such as alcohol and barbiturates, and it is critical for drug detoxification.

The phospholipid bilayer is a barrier that isolates the cell from the SER and separates the organelles from each other. SER is the major site of phospholipid biosynthesis, so its absence would affect the overall phospholipid content loaded into the cell membrane. As a result, the cell membrane's SER , permeability, and transport of molecules across the membrane would be affected. As a result, the absence of SER would hinder the membrane transport of hormones that diffuse through the phospholipid bilayer. Therefore, option b is correct.

to know more about SER  visit :

https://brainly.com/question/32540883

#SPJ11

Option b) Yes, the absence of smooth endoplasmic reticulum would hinder the membrane transport of hormones.

The smooth endoplasmic reticulum (SER) is involved in the biosynthesis and metabolism of hormones, particularly steroid hormones like estrogen, testosterone, and cortisol. It also plays a role in the metabolism of drugs and other lipophilic substances. The SER is responsible for synthesizing phospholipids, which are essential components of the cell membrane.

Without the presence of SER, there would be a decrease in the phospholipid content within the cell membrane. Since the phospholipid bilayer forms a barrier that regulates the transport of molecules across the membrane, the absence of SER would impact the membrane's permeability and hinder the transport of hormones through the phospholipid bilayer.

Therefore, the correct option is b) Yes, the absence of SER would inhibit the membrane transport of hormones.

Learn more about smooth endoplasmic reticulum here: brainly.com/question/32540883

#SPJ11

Jay, Kip, and Tia are each measuring the concentration of a solution. They are doing experiments separately. They are all are using a colorimeter—a device used for measuring colors. Jay repeats the experiment five times and takes the average measurement, while Kip performs the experiment once. Tia repeats the experiment three times but chooses one of the measurements instead of the average.
The measurements taken by
are least likely to contain random errors.

Answers

Answer:

Jay im pretty sure

in a recessive disorder, a person will only have the disorder if they have one copy of the allele

True or False

Answers

Answer:

False

Explanation:

Since it's a recessive disorder that means the presence of the dominant allele will overshadow the recessive if it's present. Two recessive alleles have to be present in order for the person to have the disorder.

Which term describes the relationship in which one organism lives inside the other one. Check ih correct answer

Answers

Answer:

The term that describes the relationship in which one organism lives inside the other one is endosymbiosis.

Explanation:

T/F In many cases, biology can be descriptive, i.e. scientists are attempting to describe something as completely as possible.

Answers

Many times, Biology can be described as descriptive, and in such situations, scientists are attempting to explain something as completely as possible.What is Descriptive in Biology?In Biology, descriptive is used to describe a phenomenon in which data is obtained by making observations, collecting information, and/or conducting experiments.

This data is then analyzed to identify the key characteristics and relationships of the object or subject under investigation. Biology is an incredibly broad and complex field, encompassing everything from the study of cells and genetics to the examination of entire ecosystems. As a result, there is a lot of variability in the kind of research that biologists conduct.What is the goal of descriptive research?The primary goal of descriptive research is to describe something in great detail and to explain it as completely as possible. In the field of biology, descriptive research is commonly employed to better understand the characteristics and behavior of organisms, populations, and ecosystems.One of the most important aspects of descriptive research is that it can provide a wealth of information that can be used to guide future research.

By carefully analyzing and interpreting the data obtained from descriptive research, scientists can gain insight into the underlying mechanisms and processes that govern biological phenomena.

Read more about ecosystems here;https://brainly.com/question/842527

#SPJ11

What are the adverb of place and degree


It is surprising that posh spice admitted that she had never read a book

Answers

There are no adverbs of place in the sentence "It is surprising that Posh Spice admitted that she had never read a book." An adverb of place tells us where something is happening, and there is no place mentioned in this sentence.

There is one adverb of degree in the sentence: "surprising." This adverb tells us how surprising it is that Posh Spice admitted that she had never read a book. It could be replaced with other adverbs of degree, such as "very," "extremely," or "odd."

Here is the sentence with the adverb of degree highlighted:

It is **surprising** that Posh Spice admitted that she had never read a book.

An adverb is a word that describes verbs, adjectives or any other adverb.

Adverbs usually modify the verbs, adjectives or any other adverb in the sentence. They can also modify the entire sentence.

To learn more about adverbs click here

https://brainly.com/question/15952803

#SPJ11

What happens when a vacuole releases its store of water?

The plant grows larger
A puddle forms around the plant
The plant wilts
The tracheids take over

Answers

Answer:

The plant wilts

Explanation:

this happens because the plant is able to stand vertical thanks to the water in vacuoles. so when the water is released the plant wilts

Other Questions
Linda and Peppers each own a fifty percent (50%) interest in a business entity. Linda contributed $200,000 for her ownership Interest and Peppers contributed Land worth $200,000 Adjusted Basis of $150,000) for her ownership Interest. Several months after the formation of the entity, the Land contributed by Peppers is sold by the business entity for $220,000. If the business entity is a Regular (Corporation, Peppers's share of the Recognized Gain from the sale of the Land by the Regular (C) Corporation is $10,000. False/True Wendell Plumbing Supply sold metal piping at $36.50 per 15 yard length. What would75.4 meter of piping cost? 1.0 meter = 1.09 yards a sinusoidal wave is traveling along a rope. the oscillator that generates the wave completes 35.0 vibrations in 31.0 s. a given crest of the wave travels 450 cm along the rope in 15.0 s. what is the wavelength of the wave? If the market value of a property is $184,500 and the assessment ratio is 35%, what are the monthly taxes if the tax rate is 30 mills What is a memory controller? where is it normally located? What type of operations does it manage? At that school on Fridays, the childrens' lunches are made by a local seafood chef who makes crowd favorites like California roll sushi and fried popcorn shrimp.Possible Answers:childrens lunch'sNO CHANGEchildren's luncheschilds' luncheschildrens lunches Determine the minimum of the appropriate yellow interval (Ymin, in s) for a signal phase under the following conditions.approach speed limit: 45 mi/happroach grade: 3.8% downgradeassumed perception-reaction time: 1.0 secassumed deceleration rate: 11.2 ft/sec2assumed average vehicle length: 20 ftwidth of intersection to be crossed: 56 ft s If one spray entirely coversthe area ofa single slice at one meter, can it entirely coverthe area of4 slices at 2 meters? why or why not? how are the functions of the endocrine system and nervous system similar? A sinusoidal electromagnetic wave from a radio station passes perpendicularly through an open window that has area of 0.600 m2 . At the window, the electric field of the wave has an rms value 0.0200 V/m .How much energy does this wave carry through the window during a 30.0-scommercial?Express your answer with the appropriate units in J which of the following is an example This diagram shows pH ranges from 0 to 14, with 7 being neutral, less than 7 as acidic, and greater than 7 being alkaline (basic). How does pollution affect the pH of a stream?A. When the acid rain finds its way into the stream, the pH in the stream can increase.B. When the acid rain finds its way into the stream, the pH in the stream can decrease.C. Pollution corresponds with decreased photosynthesis, which may cause long-term stability in pH. The MPG (miles per gallon) for a certain compact car is NORMALLY distributed with a mean of 27 and a standard deviation of 0.8. What is the probability that the MPG for a randomly selected compact car would be greater than 37 A golfer is standing at the tee, looking up to the green on a hill. If the tee is 36 yards low than the green and the angle of elevation from the tee to the green is 12, find the distance from the tee to the hole Which actions are part of the scientific process? Select all that apply.A] ExperimentsB] hypothesesC] ObservationsD] ConclutionPlease help i give brainly!!!!! when evaluating the financial performance of the firm, it is important also to compare it with industry norms. T/F jordan talks a lot about football to his partner, mel, who does not share his interest in sports. when addressing this behavior, what should mel say to jordan if he wants to effectively use the language of responsibility? Harold the Hurler is a physics student who is renowned for his baseball pitching arm. In order to determine the amount of work he performs in throwing a baseball, Harold devises an experiment. He stands at the bottom of a deep pit and hurls a 147 g baseball through an open thirdfloor window in a nearby building. Harold's aim is so accurate that the ball then smoothly enters the tube of the Baseball Absorber that Harold invented and patented. In this device, the ball compresses a spring until it comes momentarily to rest, and this maximum amount of compression is recorded as 44.7 cm. The spring's force constant is 835 N/m, and the position of the baseball's momentary rest is 7.43 m above ground level. The point in the pit where the Hurler starts his pitch is 11.5 m below ground level. How much work does Harold perform on the baseball? Take =9.80 m/s2. Which one of the following bonds is the most sensitive to interest rate risk? I have a question, what is 71.5 - 28.742