Answer:
gravity;
become weightless without gravity. If we have no gravity force, the atmosphere would disappear into space, the moon would collide with the earth, the earth would stop rotating, we would all feel weightless, the earth would collide with the sun, and as a consequence. We would all perish.
friction;
Friction stops things from sliding apart. If there was no friction everything would slide to the lowest point. It would be impossible to climb up anything. ... With no friction the only possible movement would be falling to a lower point under gravity
Explanation:
pag hiwalay hiwalayin mo nalang po yung mga sagot
