What are the two factors that affect the frictional force between two surfaces?

A cube of wood is floating on water. A cube of iron is totally submerged in water. The cubes are equal in volume. Which cube has the greater buoyant force acting on it? a. The buoyant force cannot be determined without additional information. b.

In a tight circular turn, a falcon can attain a centripetal acceleration 1.5 times free-fall acceleration. What is the radius of the turn if the falcon is flying at 22 m/s?

Billy is sitting in a chair in class. If the action force is the downward push of his weight on the chair, what is the reaction force?

What are some of the physical benefits of playing basketball

The transfer of energy between two objects by electromagnetic waves.

Which phases of matter do molecules have the lowest amount of energy?

How many Oxygen (O) atoms are in the following? H2O + CO2 4 3 2

How does surface roughness affect friction

Why does it hurt your hands when you carry heavy shopping in carrier bags?

Why did scientists choose carbon as a base for the atomic mass unit? Which isotope of carbon did they use?