Kinetic Energy Quiz

What is the primary factor that gives an object kinetic energy?

• Its color

• Its motion

• Its temperature

• Its shape

What happens to the kinetic energy of an object when it stops moving?

• It remains the same

• It triples

• It doubles

• It becomes zero

In addition to kinetic energy, what other type of energy does a moving airplane possess due to its height?

• Thermal energy

• Nuclear energy

• Gravitational potential energy

• Chemical energy

What is the formula for calculating kinetic energy?

• KE = 1/2 * m * v^2

• KE = m / v

• KE = m * v

• KE = m + v

If the mass of an object is 200 kg and its velocity is 800 m/s, what is its kinetic energy?

• 8.0 x 10^5 Joules

• 3.2 x 10^5 Joules

• 1.6 x 10^5 Joules

• 6.4 x 10^5 Joules

How does the kinetic energy of an object change if its speed doubles?

• It remains the same

• It quadruples

• It triples

• It doubles

If the speed of a car increases three times, by what factor does its kinetic energy increase?

• Twelve times

• Nine times

• Six times

• Three times

What happens to the kinetic energy if the mass of an object is halved?

• It halves

• It quadruples

• It doubles

• It remains the same

If the speed of an object decreases by two times, how does its kinetic energy change?

• It decreases by 1/8

• It decreases by 1/4

• It remains the same

• It decreases by 1/2

What is the relationship between mass and kinetic energy?

• Kinetic energy is exponentially related to mass

• Kinetic energy is directly proportional to mass

• Kinetic energy is inversely proportional to mass

• Kinetic energy is independent of mass