Kinetic Energy

Kinetic Energy Quiz

14 Questions Published

Questions

Question 1 Multiple Choice (Single Answer)

What is the formula for kinetic energy?

  1. $K = rac{1}{2}mv^2$
  2. $K = mv$
  3. $K = rac{1}{2}m^2v$
  4. $K = rac{1}{2}mv^3$
Question 2 Multiple Choice (Single Answer)

What are the units of kinetic energy?

  1. Joules
  2. Watts
  3. Newtons
  4. Meters per second
Question 3 Multiple Choice (Single Answer)

What happens to the kinetic energy of an object when its velocity is doubled?

  1. It is doubled
  2. It is quadrupled
  3. It is halved
  4. It remains the same
Question 4 Multiple Choice (Single Answer)

What happens to the kinetic energy of an object when its mass is doubled?

  1. It is doubled
  2. It is quadrupled
  3. It is halved
  4. It remains the same
Question 5 Multiple Choice (Single Answer)

A 10 kg object is moving at a velocity of 5 m/s. What is its kinetic energy?

  1. 125 J
  2. 250 J
  3. 500 J
  4. 1000 J
Question 6 Multiple Choice (Single Answer)

A 20 kg object is moving at a velocity of 10 m/s. What is its kinetic energy?

  1. 200 J
  2. 400 J
  3. 800 J
  4. 1600 J
Question 7 Multiple Choice (Single Answer)

A 30 kg object is moving at a velocity of 15 m/s. What is its kinetic energy?

  1. 675 J
  2. 1350 J
  3. 2700 J
  4. 5400 J
Question 8 Multiple Choice (Single Answer)

A 40 kg object is moving at a velocity of 20 m/s. What is its kinetic energy?

  1. 1600 J
  2. 3200 J
  3. 6400 J
  4. 12800 J
Question 9 Multiple Choice (Single Answer)

A 50 kg object is moving at a velocity of 25 m/s. What is its kinetic energy?

  1. 3125 J
  2. 6250 J
  3. 12500 J
  4. 25000 J
Question 10 Multiple Choice (Single Answer)

A 100 kg object is moving at a velocity of 30 m/s. What is its kinetic energy?

  1. 15000 J
  2. 30000 J
  3. 60000 J
  4. 120000 J
Question 11 Multiple Choice (Single Answer)

A 200 kg object is moving at a velocity of 40 m/s. What is its kinetic energy?

  1. 32000 J
  2. 64000 J
  3. 128000 J
  4. 256000 J
Question 12 Multiple Choice (Single Answer)

A 300 kg object is moving at a velocity of 50 m/s. What is its kinetic energy?

  1. 225000 J
  2. 450000 J
  3. 900000 J
  4. 1800000 J
Question 13 Multiple Choice (Single Answer)

A 400 kg object is moving at a velocity of 60 m/s. What is its kinetic energy?

  1. 720000 J
  2. 1440000 J
  3. 2880000 J
  4. 5760000 J
Question 14 Multiple Choice (Single Answer)

A 500 kg object is moving at a velocity of 70 m/s. What is its kinetic energy?

  1. 1225000 J
  2. 2450000 J
  3. 4900000 J
  4. 9800000 J