Question

A force cannot change the. a) speed of an object. b) Shape of an object. c)the direction of a moving object. d) Mass of an object

Answer 1

D ans will be the right one because the mass of an object cannot be changed by force because mass is a property of an object which cannot be changed but the shape or speed or the direction can be changed by force.

So a force cannot change the mass of an object- this is the correct one and lots of research has done earlier on it.

Answer 2

I think anwser is d) mass of an object