Which laws of motions says that it harder to move something with a larger mass.\
a law 1
b law 3
c none of the above
d law 2

Since Newton’s first law is when a object in motion will stay in motion unless acted upon a unbalanced force or when an object at rest will stay at rest unless acted upon an unbalanced force .

Newton’s 2nd law pertains to the behavior of objects for which all existing forces are not balanced .

Newton’s 3rd law : For every action there is a equal but opposite reaction .

Using this information I hope you can find your answer !!!

a. poison gas was sprayed over battlefields by airplanes to weaken enemy positions before major attacks.