Quiz about Kinetic Energy Calculation Quiz

Question 1

What is the formula for calculating kinetic energy?

Accepted Answer

$$KE = \frac{1}{2} mv^2$$

Answer

$$KE = mv^2$$

Answer

$$KE = \frac{1}{2} m^2v$$

Answer

$$KE = m + v^2$$

Question 2

If a car has a mass of 1000 kg and is moving at a velocity of 10 m/s, what is its kinetic energy?

Accepted Answer

50000 J

Answer

5000 J

Answer

10000 J

Answer

100000 J

Question 3

A ball with a mass of 2 kg is moving at a velocity of 3 m/s. Calculate its kinetic energy.

Accepted Answer

9 J

Answer

3 J

Answer

6 J

Answer

18 J

Question 4

Which of the following units is used to measure kinetic energy?

Accepted Answer

Joule

Answer

Newton

Answer

Watt

Answer

Meter

Question 5

A bicycle with a mass of 15 kg is traveling at a speed of 4 m/s. What is its kinetic energy?

Accepted Answer

120 J

Answer

60 J

Answer

240 J

Answer

480 J

Question 6

If the velocity of an object is doubled, how does its kinetic energy change?

Accepted Answer

It quadruples

Answer

It remains the same

Answer

It doubles

Answer

It triples

Question 7

A 0.5 kg ball is thrown with a velocity of 20 m/s. What is the kinetic energy of the ball?

Accepted Answer

100 J

Answer

50 J

Answer

150 J

Answer

200 J

Question 8

Which factor has a greater impact on the kinetic energy of an object: mass or velocity?

Accepted Answer

Velocity

Answer

Mass

Answer

Both equally

Answer

Neither

Question 9

A skateboarder with a mass of 60 kg is moving at a velocity of 5 m/s. Calculate the kinetic energy.

Accepted Answer

750 J

Answer

150 J

Answer

300 J

Answer

1500 J

Question 10

A horse with a mass of 224 kg is moving at a velocity of 15 m/s. Calculate the kinetic energy.

Accepted Answer

25,200 J

Answer

25, 100 J

Answer

25, 676

Answer

23, 234

Kinetic Energy Calculation Quiz

10 questions