Question

please give my 3 answer​

Answer 1

Water, a substance composed of the chemical elements hydrogen and oxygen and existing in gaseous, liquid, and solid states. It is one of the most plentiful and essential of compounds. A tasteless and odourless liquid at room temperature, it has the important ability to dissolve many other substances.

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Answer 2

A spaceship of mass of 25kg is moving in a force free region at a constant speed of 20 m/s what is the force required to keep it cruising at this velocity

Explanation:

A spaceship of mass of 25kg is moving in a force free region at a constant speed of 20 m/s what is the force required to keep it cruising at this velocity