Me on 7& 8. it would be really appreciated. : ) i will be giving brainiest.

The answer to your question is below

Explanation:

For question seven, from the posible solutions, the only one that has units of acceleration is the first one, 2.00 m/s², My answer is 6.00 m/s², but in the solutions 6.00 m/s has units of velocity not acceleration, so I would choose the first option.

The law of Newton that says that for every action there is and equal but opposite reaction is the third law,

the order for strong to weak forces such as

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force

the fundamental forces are those forces that act between to objects or element to make interactions. there are four types of fundamental forces such as strong and weak nuclear forces (due to protons and electrons), electromagnetic force (due to the motion of electrons) and gravitational force (due to orbital movement of the planet). if these forces are arranged on the basis of their maximum strength then the order is

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force

= initial pressure

= final pressure = 2

= initial volume

= final volume = /4

= initial temperature = 20 c = 20 + 273 = 293 k

= final temperature = ?

using the equation