Which quantity remains conserved in an elastic collision?

The work done by a force is zero when:

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

A body moving in a circle at constant speed has:

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

What is the SI unit of momentum?

Torque is the rotational equivalent of which linear quantity?

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

A projectile launched at 45 degrees achieves:

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

The acceleration due to gravity on Earth's surface is approximately: