If someone can me ill mark brainliest ‼️‼️‼️‼️‼️and ill friend request you look at the picture and go through it with me step by step

under question 3 for the fill out parts it should be this:

at the start, the ball had potential energy, which transferred to Kinetic energy as it rolled down the ramp. when the ball reached its highest point on the other side of the ramp, its energy transferred into potential energy.

(I have a great science teacher and this is what i believe is correct. if you want further evidence go ahead and ask away.)

question 1.

a. Gravity

b. For every action there is an equal and opposite reaction.

question 3. Potential Energy, Kinetic Energy, Potential Energy

Question4. Change in speed over time

Explanation:

the ideal gas law equation is as follows

pv = nrt

where p - pressure

v - volume

n - number of moles

r - universal gas constant

t - temperature

so if the pressure, volume and temperature are already known

we are left with n and r

since r is the universal gas constant that has a known fixed value then r too is known

so we are left with 'n'

once we know temperature volume and pressure

we can find the number of moles of gas present using the ideal gas law equation

this is not my own answer, this is an answer for the same question by the user blahblahmali. i do not claim ownership of this account.