6.8a and 6.9c

States that energy is neither created nor destroyed

• law of conservation of mass
• law of conservation of energy
• law of conservation of states
• law of conservation of matter

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NGSS.MS-PS3-5

What type of energy is stored in a battery?

• electrical
• chemical
• thermal
• mechanical

At what position would a cyclist have the most kinetic energy?

• A
• B
• D
• F

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NGSS.MS-PS3-4

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Is this picture of a stopped roller coaster this is an  example of _________________ energy?

• Kinetic Energy Only
• Gravitational Potential Energy
• Electrical Energy
• Nuclear Energy

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A cell phone battery dies.  It gets plugged into an electrical outlet to recharge. Which of the following energy transformations occur during the charging?

• mechanical to chemical
• electrical to solar
• chemical to light
• electrical to chemical

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NGSS.HS-PS3-3

What do a toaster, a hair dryer, and an
iron have in common?

• They convert electrical energy to thermal
  energy.
• They convert electrical energy to
  mechanical energy.
• They convert mechanical energy to
  electrical energy
• They convert thermal energy to electrical
  energy.

Tags

NGSS.MS-PS3-3

Electrical Energy is transferred to _____ Energy in an oven.

• Thermal
• Solar
• Electrical
• Nuclear

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NGSS.MS-PS3-3

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Electrical -> Mechanical -> Sound 

• A triple beam balance measuring an object’s mass
• A pencil sharpener plugged into a wall outlet
• A projector displaying a diagram on the screen
• A working flashlight used to light up a dark corner

Tags

NGSS.MS-PS3-5

Which energy conversion is taking place when you put gasoline in a car and drive off?

• thermal -> electrical
• mechanical -> electrical
• chemical -> mechanical
• mechanical -> light

Tags

NGSS.MS-PS3-5

What is the energy transformation when watching TV

• Electrical to chemical and light

• Chemical to sound and electrical

• Electrical to light and sound

• Light to electrical and sound