Why do we use power of 10 to express numbers ?

please answer asap!

We use numbers in the powers of 10 because it is a useful way to write down very large numbers (or small numbers) easily instead of writing a lot of zeros in a row.

the results is a decrease in air temperature with an increase of altitude.

explanation:

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

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