Gravitational force acts on all objects in proportion to their masses. Why, then, doesn’t a heavy object fall faster than a light object?

Why does the input force have to be greater than the force needed to lift the bale?

This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?

Suppose that 27 j of work is needed to stretch a spring from its natural length of 6 m to a length of 9 m. (a) how much work is needed to stretch the spring from 12 m to 14 m? j (b) how far beyond its natural length will a force of 78 n keep the spring stretched?