25 Facts Force and Motion Week 2

this circuit is .....?

• open
• parallel
• closed
• The cutest little circuit evah!

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The type of energy that allows us to hear is

• Mechanical
• Sound
• Light
• Electric

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What kind of energy is represented in this picture?

• Thermal
• Potential
• Nuclear
• Mechanical

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A material in which electrons are not able to move easily 

• Circuit 
• Insulator 
• Resistance 
• Conductor

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Which type of energy is formed by vibrating objects?

• thermal energy
• electrical energy
• sound energy
• light energy

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What is an example of thermal energy?

• A can
• A heater 
• A bed
• A girl

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Which type of energy is produced when the handle of a pencil sharpener turns?

• Light Energy
• Magnetic Energy
• Electrical Energy
• Mechanical Energy

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What is mechanical energy?

• The energy of movement
• The energy of making things warmer
• The energy that is stored in an object
• The energy that comes from electricity

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How is light energy different than sound energy?

• Light energy moves slower.
• Light energy is what you see and sound energy is what you hear.
• Light energy uses vibrations and sound energy does not.
• Light energy is in a cell phone and sound energy is not.

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Why dose the straw look bent? 

• the light is traslucent
• the light is being reflected
• the light is being refracted
• the straw is opaque

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