Day 3 (physics) Flashcards

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1
Q

What are the units of energy?

A

Joules (j)

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2
Q

What are the units of distance?

A

Metres (m)

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3
Q

What type of energy is stored in a cell?

A

Chemical

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4
Q

What scientific law states that energy cannot be created or destroyed?

A

The law of conservation of energy

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5
Q

What is the efficiency equation?

A

Efficiency = useful output/total input

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