The rate of change of momentum of a body is directly proportional to the applied force. This is a statement of:

Which of Newton's laws explains the concept of inertia?

For every action, there is an equal and opposite reaction. This is:

What is the SI unit of momentum?

A body moving in a circle at constant speed has:

The work done by a force is zero when:

Which quantity remains conserved in an elastic collision?

The power of a machine that does 1000 J of work in 10 seconds is:

What is the term for the tendency of a body to resist changes in its rotational motion?

Torque is the rotational equivalent of which linear quantity?

A projectile launched at 45 degrees achieves: