Question

2. Which of the following is not an effect of force?
a. Starts motion
b. Changes height
c Changes direction
d. Changes mass
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Answer 1

Answer:

changing mass because no force applied only energy is given it can be any energy

like burning wood their some mass change to energy and mass of wood charcoal become less

Answer 2

Answer:

Sometimes when you hit an object repeatedly, it can even change the shape and size of the object, but the composition of the object is the sole property of the object and it does not change due to the effect of the force. Option C is the answer

I hope it's helpful...