3.4 - Pressure On Liquids Flashcards

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1
Q

In which direction does liquid exert pressure in?

A

All directions.

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2
Q

Why does the pressure increase when you go deeper into water?

A

The weight of the water above you gets heavier.

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3
Q

What does the difference in pressure show on a floating object (name a force)?

A

There is a force called upthrust

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4
Q

Explain why boats are made out of modelling clay (in terms of pressure)

A

Modelling clay is lightweight therefore it can float.

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5
Q

Explain why a ball made of modelling clay sinks

A

There is small surface area for upthrust to push.

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