Consider this situation: A rope is used to lift an actor upward off the stage. Of the forces listed, identify which act upon the actor.

Normal

Gravity

Applied

Friction

Tension

Air Resistance

Which of the following will attract one another? A. The north pole of magnet and the south pole of another magnet B. The north pole of a magnet and the north pole of another magnet C. The south pole of a magnet and the south pole of another magnet D.

Which of the following has more inertia? bowling ball, hammer, Tennis ball feather

The capacitors in each circuit are fully charged before the switch is closed. Rank, from longest to shortest, the length of time the bulbs (resistors) stay lit in each circuit.

Explain why adding oil to the moving parts of a machine can increase its efficiency

An 8.0-newton wooden block slides across a horizontal wooden floor at constant velocity. What is the magnitude of the force of kinetic friction between the block and the floor? (1) 2.4 N (3) 8.0 N (2) 3.4 N (4) 27 N

How does the nuclear charge relate to the energy of the 1s orbital?

How does the strong nuclear force compare with the electrostatic force in the nucleus of an atom? A. The strong nuclear force is stronger and is only attractive. B. The strong nuclear force is weaker and acts over longer distances. C.

Why do hydrogen and oxygen bond together to make water?

When force is applied to an object, what happens

Why would reverberation be a problem when using a gym for a concert?