potential and kinetic energy practice

thermal energy is ________ when the particles move more quickly

All _______ objects have kinetic energy

A 1600kg car travels at a speed of 12.5m/s. What is its kinetic energy (KE)?

Which of the following statements about a skier skiing down a steep slope is true?

• His kinetic energy decreases and his potential energy increases

• His potential energy decreases and his kinetic energy increases

• His chemical energy increases

• Both his potential and kinetic energy increases

In diagram 2, if the 600 kg cart is initially at rest, what is its velocity at point B?

• 19.8 m/s
• 15.0 m/s
• 10.3 m/s
• 3.8 m/s

Kinetic energy is the energy of...

• motion

• stored momentum

• physics

• sound waves

A 2kg television falls from 1 meter. How much energy does it have?

• 19.6 J

• 196 J

• 2 J

• 9.8J

When a pendulum swings, at which point is kinetic energy highest?

• 1
• 2
• 3
• 4

What is the kinetic energy (KE) at point B?

• 14 J

• 12 J

• 6 J

• 8 J

At which point is kinetic energy greatest? 

• W
• X
• Y
• Z