Energy review

Which skier will have a greater potential energy? 

• Skier 1
• Skier 2

Tags

NGSS.MS-PS3-2

Where does the ball have the greatest potential energy?

• 1

• 2

• 3

• 4

• 5

Tags

NGSS.MS-PS3-2

In the potential energy formula, what is the value of "g"?

• it is always 9.8

• changes with every problem

• 0

• mass

Which ball has the most potential energy?

• blue

• red

• green

• all the same

What ball has the most potential energy

• they are the same

• red

• green

• 9.8 m/s

What 2 factors effect kinetic energy?

• time and energy

• power and mass

• mass and velocity

• time and work

Where is potential energy the greatest?

• w

• x

• y

• z

Where is kinetic energy the greatest?

• w

• x

• y

• z

How could you increase the potential energy of the cart?

• Make it faster

• lower the track

• add more people

• bring it to a stop

When a tennis ball is dropped, potential energy is destroyed and kinetic energy is created.

• True

• False