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- 1. Multiple Choice
How are different forms of energy related?
they can all be transformed into other forms of energy
none of them can be transformed into other forms of energy
they can be created
they can be destroyed
- 2. Multiple Choice
A change from one form of energy to another
energy conservation
energy transformation
potential energy
kinetic energy
- 3. Multiple Choice
Which is an example of a single energy transformation?
A toaster converts electrical to thermal energy
A match converts mechanical to thermal to electromagnetic
A biker converts chemical to mechanical to thermal
A car converts chemical to thermal to mechanical
- 4. Multiple Choice
What is an example of multiple energy transformations?
Your body transforms chemical to thermal
Your body transforms chemical to mechanical
a flashlight converts chemical energy in batteries to electrical to electromagnetic energy in light
a phone converts electrical to electromagnetic
- 5. Multiple Choice
As an object falls its __________ energy decreases and its kinetic energy increases
potential
chemical
thermal
electric
- 6. Multiple Choice
According to the Law of Conservation of Energy, when one form of energy is transformed into another, __________ energy is lost in the process
no
some
all
- 7. Multiple Choice
_________ CANNOT be created or destroyed
energy
transformation
motion
pendulums
- 8. Multiple Choice
What kind of energy in the sun transforms into electromagnetic energy?
nuclear
thermal
electric
chemical
- 9. Multiple Choice"Energy can be transformed from one form into another or transformed from one region or another, but energy cannot be created or destroyed."
Which law is this?Law of Conservation of MassNewton's Second LawLaw of Conservation of EnergyNewton's Third Law - 10. Multiple ChoiceWhich energy transformation occurs in a toaster?chemical to electricelectric to thermalkinetic to chemicalthermal to potential
- 11. Multiple ChoiceWhich of the following energy transformations occur when a lamp that is plugged into a wall socket is functioning correctly?Chemical to lightElectrical to chemicalElectrical to lightChemical to electrical
- 12. Multiple ChoiceWhat energy transformations take place when a battery-operated radio is in use?Electrical to chemical to lightSound to chemical to mechanicalChemical to electrical to soundLight to electrical to thermal
- 13. Multiple ChoiceWhich of the following devices transforms electrical energy into mechanical energy?An e-readera fana manual pencil sharpeneripod
- 14. Multiple Choice
Which of the following best describes the energy transformations that occur when a flashlight that runs on batteries is turned on?
chemical to mechanical to electrical to radiant
radiant to electrical to sound
chemical to radiant to mechanical to electrical
electric to radiant to chemical
- 15. Multiple ChoiceThe picture shows a microwave oven. As a microwave oven is operated, electrical energy is transformed into all of the following types of energy EXCEPT —solarlightthermalmechanical
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