The diameter of an automobile tire is closest to

(1) 10^−2 m (3) 10^1 m

(2) 10^0 m (4) 10^2 m

(1)  10^−2 m

Explanation:

The diameter of the tire of an automobile is generally expressed in centimetres; we can say that the diameter of a tire is generally about

d = 20 cm (20 centimetres)

Now we have to verify which option is closest to this value. To do that, we have to keep in mind the equivalence between metres and centimetres; in fact, we have:

This means that we can rewrite the diameter of the tire of a car as

By comparing it with the given options, we see that the closest option is

(1)  10^−2 m

which is therefore the correct answer.

50 inches should be the resultant vector

the temperature and the pressure affect solubility. temperature affects by changing the properties of the solvent. the increase in pressure increases solubility, the decrease in pressure decreases solubility.