A body is launched vertically upwards with an initial velocity of . How long will it take to reach its maximum height?

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Is ethyl alcohol an element, a compound, or a mixture?

Determine the density of a sphere with a diameter of 6 cm, given that its mass is 250 g.

A cylindrical container is filled with a liquid up to a height of one meter from the base of the container. Then, a hole is made at a point 80 cm below the liquid level:

a) What is the exit velocity of the liquid through the hole?

b) At what distance from the container will the first drop of liquid that touches the ground fall?