3 years ago

What is tue cause of upthrust ?

1 answer:

3 0

it's caused by a pressure that is large on the button of an object that it is on the top of an object submerged in a liquid.

Explanation:

This is why object appear to weigh less when immersed in a liquid. If the upthrust is greater than the weight of the object, the object will rise up through the liquid.

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3 years ago

How does a pin hole camera work? And how do we see through them?

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The magnitude of the force associated with the gravitational field is constant and has a value FF . A particle is launched from

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Answer:

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Explanation:

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