If the speed of an object doubles its kinetic energy does what

Explanation:

The mathematical expression for the kinetic energy is given by :

Where

m is the mass of the object

v is the velocity with which the object is moving

According to given condition, if the speed of an object doubles, v' = 2v. So, kinetic energy becomes :

So, if the speed of an object doubles, its kinetic energy becomes four times. Hence, this is the required solution.

good for her? ? where is the question?

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..