Question

The common version of Newton’s second law of motion, EF= ma, is actually a special case that is true only when an objects _____ is constant.

-Mass
-Momentum
-Force
-Velocity

Answer 1

A.

Step-by-step explanation:

When the mass is constant. Newton's second law will work perfectly.

Fun fact you probably won't need to know this, but the original formula that Newton derived was F=change in momentum divided by change in time. Momentum will account for a change in mass. The schooling system lies to you all the time especially in physics.

Answer 2

A

Step-by-step explanation:

only is true when the objects mass is constant