ENERGY(Summative)

At which point along the track will the skater have the biggest potential energy?

• A only

• F only

• Both A and F

• C only

At which point along the track will the skater have the biggest kinetic energy?

• A only

• F only

• A and F only

• C only

Look at the picture of the energy graph. Where is the skater on the ramp?

• At the top of the ramp

• At the bottom of the ramp

• In the middle, a little closer to the bottom.

• In the middle, a little closer to the top.

At which point would the skater have the most kinetic energy?

• A

• B

• C

• D

• E

What kind of energy does the cannon ball have at Points A, C and E?

• A-kinetic, C-potential, E-kinetic

• A-kinetic, C-energy, E-kinetic

• A-potential, C-kinetic, E-potential

• A-potential, C-energy, E-potential

Which graph shows the skater at the top of the ramp?

• 
• 
• 
• 

According to this graph, as kinetic energy decreases, potential energy must?

• Increase

• Decrease

• Stay the same

Which best describes potential energy?

• Energy of moving objects

• Energy that isn't there

• Energy that is in motion

• Energy that is stored up not yet in use

What are the units for energy?

• Watts

• Joules

• Newtons

• meters

If a toy car rolls along a sidewalk, that is level, what would cause it to lose its kinetic energy?

• Heat
• Friction
• Magnetism
• Temperature