STUFF THAT'S ACCTUALLY ON THE TEST!!!!! Flashcards

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1
Q

weight =

A

m x g

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2
Q

What is the definition of Hooke’s law ?

A

The extension is directly proportional to the load applied. ( up to the limit of proportionality )

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3
Q

Pressure (p) =

A

F/A (Force/Area)

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4
Q

What’s the definition of the principle of moments ?

A

At equilibrium the sum of the clockwise moments is equal to the sum of anti-clockwise moments about the same point.

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5
Q

Moment =

A

Force ( Newtons ) x distance from the pivot

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6
Q

What is the definition of the moment ?

A

The turning affect of a force

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