The electromagnetic force<span> holds atoms and molecules together.
like a magnet's pull on steel.</span>
Explanation:
As a tornado or other storm system passes over a building, low pressure can tug a roof upward. When those forces surpass the force exerted by the weight of the roof, the structure flies up and is swept away by wind currents..
Answer:46.5
Explanation:is the topical formula of F= 30x+15
Energy is neither created nor destroyed
E in = E out
750 J in so 750 J out