Question

Define atmosphere? state the two factors which describe the state of motion of an object​

Answer 1

Answer:

Atmosphere is the layer of the yeah which is outside the earth. It protects us from the harmful UV rays and the other harmful meteoroids.

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Answer 2

Answer:

We live at the bottom of an invisible ocean called the atmosphere, a layer of gases surrounding our planet. Nitrogen and oxygen account for 99 percent of the gases in dry air, with argon, carbon dioxide, helium, neon, and other gases making up minute portions. Water vapor and dust are also part of Earth's atmosphere

The state of motion of an object is defined by its velocity - the speed with a direction. Thus, inertia could be redefined as follows: Inertia: tendency of an object to resist changes in its velocity. ... Such an object will not change its state of motion (i.e., velocity) unless acted upon by an unbalanced force.

Explanation:

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