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- 1. Multiple Choice
Where does most of the energy go in this transformation.Electrical energyLightHeatother - 2. Multiple ChoiceWhat type of device might this Sankey be about?A very efficient LED light bulbA very inefficient incandescent light bulbA coal power plantA wind turbine
- 3. Multiple ChoiceWhat type of device might this Sankey be about?A very efficient LED light bulbA very inefficient incandescent light bulbA coal power plantA wind turbine
- 4. Multiple ChoiceWhere does most of the energy go for this transformation.heatelectricallightjoules
- 5. Multiple ChoiceWhat might a title be for this sankey?Electrical energyEfficient light bulb25 Joules of heatSankey for a good heater.
- 6. Multiple ChoiceAssume there are 10 pieces of energy. Which is a close approximation to the number of pieces that transform into kinetic energy?13610
- 7. Multiple ChoiceAssume there are 10 pieces of energy. Which is a close approximation to the number of pieces that transform into kinetic energy?13610
- 8. Multiple ChoiceWhich of the following is NOT a form of energy?movementbody massheatfood
- 9. Multiple Choice
What is this diagram called?
Stankey Diagram
Sankey Diagram
Sankay Diagram
Samkay Diagram
- 10. Multiple Choice
The wasted energy in this diagram:
is the bottom arrow.
is the green arrow.
is made of three types of energy.
is the longest arrow.
- 11. Multiple Choice
Heat energy is also called ______ energy.
chemical
electrical
mechanical
thermal
- 12. Multiple ChoiceWhat units are used to measure energy?WattsNewtonsJouleskilowatts
- 13. Multiple Choice
What is energy?
moving energy
stored energy
renewable energy
The ability to do work.
- 14. Multiple Choice
What is potential energy?
moving energy
stored energy
renewable energy
non renewable energy
- 15. Multiple Choice
What is kinetic energy?
moving energy
potential energy
stored energy
renewable energy
- 16. Multiple ChoiceEnergy of motion is which type of energy?PotentialKineticSoundGravitational
- 17. Multiple ChoiceStored energy is called ______ energy.KineticPotentialPacificSafe
- 18. Multiple Choice
What is an example of sound energy?
headphones
traffic light
sun
bicycle
- 19. Multiple Choice
A computer uses what type of energy to operate?
Mechanical
Light
Electric
Sound
- 20. Multiple Choice
Another name for stored energy is
kinetic energy
potential energy
light energy
sound energy
- 21. Multiple Choice
Energy in motion is:
Potential Energy
Heat Energy
Electric
Kinetic Energy
- 22. Multiple ChoiceWhat is energy transformation?a change of energy from one form to anotherwhen energy gets more energy added to itwhen energy gets destroyeda change in intensity
- 23. Multiple ChoiceAccording to the Law of Conservation of Energy...energy changes formenergy can be created and destroyedenergy flows from one material to the nextenergy cannot be created or destroyed
- 24. Multiple Choice
Which type of energy is used when you're running?
potential
kinetic
- 25. Multiple Choice
What type of energy does a stationary bike have?
Potential
Kinetic
Heat
- Answer choicesTagsAnswer choicesTags