Mega Semester 1 Review

Think about the Law of Conservation of Energy.
Which of the following is not true?

• Energy cannot be destroyed.
• Energy cannot be created.
• Energy cannot be transformed.
• Energy can only be transformed.

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When you are holding a book, energy is stored between the book and Earth; this type of energy is called ________ potential energy. 

• Kinetic
• Potential
• Gravity
• Friction 

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

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

Microwaves, x-rays, ultraviolet rays, infrared waves, light waves are all examples of 

• electrical energy
• electromagnetic energy
• chemical energy
• nuclear energy

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Kinetic Energy of wind is transferred to _____ Energy in a windmill.

• Solar

• Mechanical

• Electrical

• Potential

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Stored energy is another name for

• kinetic energy
• thermal energy
• potential energy
• sound energy

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Electrical -> Kinetic -> Sound and Heat

• 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

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Mr. Frohmberg thinks its too hot in the classroom. He plugs in a fan and turns it on, what energy transformation now occurs?

• mechanical to electrical
• electrical to mechanical
• chemical to mechanical
• electromagnetic to mechanical

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