Forces And Elasticity Flashcards

1
Q

What does it mean if a force changes shape or the form of an object?

A

Deformed, elastic or inelastic

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2
Q

What happens when the forces acting on a deformation are removed when inelastic and elastic?

A

Elastic=will return to its original shape
Inelastic=will not return to its original shape

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3
Q

What is the name of the total change of a spring’s length?

A

Extension

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4
Q

What is the relationship between Elasticity and force?

A

Directly proportional

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5
Q

What is extension and spring constant measured in?

A

Extension=metres
Spring constant=N/m

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6
Q

What is the point of the graph where force stops being proportional to elasticity/non-linear

A

Limit of proportionality

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7
Q

What happens after limit of proportionality in a graph?

A

It will as a squared graph

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8
Q

What can e also be in the equation?

A

Compression

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9
Q

What holds the whole apparatus together in the practical?

A

Retford stand

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10
Q

What holds the ruler in the practical?

A

Clamp

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