8. the acceleration of a mass of 10 kg acted upon by a force of 6 n

0.6 m/s²

Explanation:

Recall,

Force = mass x acceleration

given force = 6N and mass = 10 kg

6 N = 10 kg x acceleration

acceleration = 6 ÷ 10 m/s² = 0.6 m/s²

a high pressure system is a dense air mass that is usually cooler and drier than the surrounding air. a low pressure system is a less dense air mass that is usually wetter and warmer than the surrounding air.

in general, areas that experience high atmospheric pressure also experience fair weather. low pressure systems can cause the formation of clouds and storms. air usually flows from areas of high pressure to areas of low pressure..

a.) travels faster in solids because the particles are closer together.

air is a gas water is a liquid