<span>A supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation.</span>
Answer:
The majority of the molecules move from higher to lower concentration, although there will be some that move from low to high. The overall (or net) movement is thus from high to low concentration.
hope this helps!<3
Answer:
A
Explanation:
heat energy is transfered through a hot object touching a cold object
Answer:
Increase in height from the ground.
Explanation:
Potential energy =mass×acceleration due to gravity×height.
P.E= mgh
