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PE AQA > 3.1.2.1 Lever systems, their use in activity + mechanical advantage > Flashcards

3.1.2.1 Lever systems, their use in activity + mechanical advantage Flashcards

1
Q

1st class lever

A

Fulcrum in middle

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2
Q

2nd class lever

A

Load in middle

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3
Q

3rd class lever

A

Effort in middle

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4
Q

Mechanical advantage =

A

Effort arm / Load arm

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5
Q

Mechanical advantage of the 3 levers

A

1st: Mid
2nd: High
3rd: Low

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PE AQA (22 decks)

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