How does this example demonstrate newtons laws of motion

Assignment Help Physics
Reference no: EM133207463

Assignment: "The Physics of Superheroes"& Energy

Chapter 11: "The Central City Diet Plan-Conservation of Energy"

Answer each question in detail as you read....do not copy the book. Put the answers in your own words and try to understand the material. Be concise and succinct.

A. What exactly does food contain that is essential for any activity, whether running, walking, or even sittingstill? And why do we only obtain these qualities from organicmatter, and not from rocks or metal or plastic?

B. How does the Sun provide energy? How is this energy used by humans here on Earth....93 million miles away from the Sun?

C. What is Energy? How are Potential and Kinetic Energy related?

D. Explain how Gwen Stacy's fall demonstrates the relationship between Kinetic and Potential Energy.

E. When Spiderman swings on his web....

1. What is the force acting on him (mass) to cause all of his motion(acceleration)?

2. Where is his "moment of inertia" ? (the place where the energy/force has to overcome his inertia)

3. How does Spiderman swinging relate to Potential & Kinetic Energy?

4. How does this example demonstrate Newton's laws of Motion?

5. Why can Spiderman never reach a point higher than his starting point each time he swings? How is the First Law of Thermodynamics demonstrated by a person swinging on a swing?...or Spiderman swing on his web?

F. What did Pauli suggest happened to the "missing" energy in radioactive decay reactions? Why was this important in terms of the Law of Conservation of Energy being "right" or "wrong"? What are "Ghost Particles"?

G. What is the most prevalent form of matter in the universe?

H. LIST step-by-step how the energy in gasoline is turned into the kinetic energy of the automobile. Pay attention to the energy changes. Why are heat and sound called "wasted energies"?

I. Explain how the First Law of Thermodynamics (law of conservation of energy) is demonstrated by the Flash coming to a stop after running at 500 mph. How many NEWTONS of force would this require to stop him? What do you think would happen to the earth under his feet...or even to his shoes? Why? (Think back to your answer to 6 & 7)

J. How does Kinetic Energy relate to heat calories and to Calories in food?

K. What is the reason that 1 kg-meter2/sec2is equal to this odd number of calories (0.24, to be exact)? How was James Prescott Joule involved in this? Support your answer with the information in the reading.

Reference no: EM133207463

Questions Cloud

What does that mean for your current weather : What do you expect for the next two days? What does that mean for your current weather? Review the National Weather Service's Forecast Maps.
List and explain maslow hierarchy of needs : List and explain Maslow's Hierarchy of needs. Provide each of these classmates a thorough, well-developed explanation of managers' attitudes'
Geologic hazards having devastating impact on humans : The formation of volcanoes is often associated with geologic hazards that can have a devastating impact on humans and the environment.
List and explain at least two competitive tactics of unions : List and explain at least two competitive tactics of unions and two competitive tactics of management as outlined in your textbook
How does this example demonstrate newtons laws of motion : How does Spiderman swinging relate to Potential & Kinetic Energy? How does this example demonstrate Newton's laws of Motion?
How can the color of a car really influence the decision : You are going to buy a new car, and you can't decide between a block or a white Honda. Using albedo, how can the color of a car really influence the decision?
What will be the desired call option premium be traded : The 3 month T-Bill rate is 5.0% (annual rate). Suppose that the 3 month option price of XYZ is at 105. What will be the desired call option premium be traded
Immigration problem is about us-not them : Indiana State University-In "Immigration Problem Is About Us, Not Them", Jo-Ann Pilardi takes issue with the notion that immigrants to the United States are
Would you sign the paid preparer declaration on this return : He does not have a mileage log to substantiate the business use of the SUV. Would you sign the Paid Preparer's declaration on this return

Reviews

Write a Review

Physics Questions & Answers

  Reasons with explanations

Suggest three reasons WITH explanations that could lead to such a result?

  At what minimum speed would it escape

Mars is 2.28 x 1011 m from the sun (on average). At what minimum speed would it escape from the sun completely

  Find the direction of his velocity relative to the earth

A river flows due south with a speed of 4.00m/s . A man steers a motorboat across the river; his velocity relative to the water is 3.80m/s due east. What is the direction of his velocity relative to the earth

  What is the focal length of the converging lens

When you plot 1/Do as a function of 1/Di for a converging lens, the Y-intercept of the best fit line turns out to be 0.055(cm-1). What is the focal length of the converging lens

  What times during interval will all point have zero velocity

Using the above result find the locations of the first three nodes. At what times during the interval will all of the points have zero velocity?

  Magnitude-direction of electrons acceleration among plates

An electron is given a velocity v_0 and is projected along an axis midway among the CRT deflection plates where there exists an E-field directed upward. Ignoring any effects due to gravity, decide the magnitude and direction of the electron's acceler..

  When the first one crosses the finish line

A 2.46×10^4 rocket blasts off vertically from the earth's surface with a constant acceleration. Throughout the motion considered in the problem, suppose that remains constant. Inside the rocket, a 15.10 instrument hangs from a wire that can support a..

  What is the least distance required for the car to stop

A 100kg crate is being pushed across a horizontal floor by a force P that makes an angle of 30 below the horizontal. The coefficient of kinetic friction is 0.20. What must be the magnitude of P, so that the net work completed by it and the kinetic..

  A 60 kg block is placed near the top of a frictionless ramp

a 6.0 kg block is placed near the top of a frictionless ramp which makes an angle of 34deg to the horizontal. a

  Detrermine what is the buoyant force on the object

A 190 N object floats with three-fourths of its volume beneath the surface of the water. What is the buoyant force on the object

  What is the angle between the vector product and r1

What is the angle between the vector product and r1? Using the same two vectors in the previous problem compute the scalar product r1*r2

  What was the initial speed and direction of the proton

Two charged plates create a potential difference of 190 V. At a point halfway between the plates an electron is released from rest. What was the initial speed and direction of the proton

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd