Answer:
C. pressure
because heat expands and so does explosions and gravity is just gravity.
Answer:
There are eight planets in our Solar System.
Explanation:
The snail will go <span>0.18193752 miles </span>
Friction occurs between two contacting surfaces. The coefficient of friction is very much dependent on the roughness of these surfaces. Some of the many ways in which the coefficient can be lessened or decreased are to lubricate the surface or make it shiny by eliminating the spikes which caused the roughness.
