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- 1. Multiple Choice
The sum of kinetic energy and potential energy within a system is called
electrical energy
thermal energy
chemical energy
mechanical energy
- 2. Multiple Choice
Potential energy is
moving energy
stored energy
the sum of all energy in the system
the difference between stored and moving energy
- 3. Multiple Choice
Kinetic energy is
the difference between stored and moving energy
the sum of all energy in the system
moving energy
stored energy
- 4. Multiple Choice
Which of the following is NOT a type of potential energy?
gravitational
chemical
kinetic
elastic
- 5. Multiple Choice
Where would a roller coaster have the greatest potential energy?
at the top of the hill
halfway up the hill
halfway down the hill
at the bottom of the hill
- 6. Multiple Choice
Two trucks have the same velocity but different masses. Truck #1 has a mass of 200 kg and Truck #2 has a mass of 500 kg. Truck ________ has the most kinetic energy.
Truck #1
Truck #2
Truck #1 and Truck #2 have the same amount of kinetic energy
- 7. Multiple Choice
When an object (like a ball) falls, some of its ____________ energy changes to ___________ energy due to the law of conservation of energy.
chemical, thermal
potential, kinetic
kinetic, potential
thermal, chemical
- 8. Multiple Choice
Energy is changed from one form to another. How does the energy change in this scenario?
A toaster heating up Eggo waffles for breakfast.
kinetic to sound
electrical to light
light to kinetic
electrical to thermal
- 9. Multiple Choice
If a toy helicopter is moving at 12 m/s, how much energy does the 3 kg toy have?
216 Newtons
216 Joules
36 Newtons
36 Joules
- 10. Multiple Choice
How much energy does a 50 kg rock have if it is sitting on the edge of a 15 m cliff?
7500 Joules
750 Joules
7500 Newtons
750 Newtons
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