What occurs when a swimmer pushes through the water to swim?

A) The swimmer pushes the water forward.

B) The water exerts a reaction force on the swimmer.

c) The swimmer exerts a reaction force on the water.

Interesting facts on vets

A runner with a mass of 60kg accelerates at 2.2m/s2. What is the runner's net force?

The atomic radius of metal X is 1.20 * 102 picometers (pm) and a crystal of metal X has a unit cell that is face-centered cubic. Calculate the density of metal X (atomic weight = 42.3 g/mol).

How much oxygen is contained in the atmosphere? A. 20% B. 21% C. 22% D. 23% User: Clouds are made up of tiny droplets. What happens to the droplets when they are very heavy? A. they create another cloud B. they begin to evaporate C.

A photon is a quantum of light energy. a. True b. False

Which vocabulary term is survival of the fittest

An object weighs 32 newtons. What is its mass if a gravitometer indicates that g = 8.25 m/s2?

At what stage of a reaction do atoms have the highest energy? a. reactant stage b. product stage c. transition state stage d. The stage of highest energy depends on the atom.

A moon with a mass of 6.0 x 10 kg orbits about a planet with a mass of 5.0x 10^24 kg. They are 4.0 x 10^8 meters apart What is the gravitational force between them? The answer is 1.

What is the expression of the chemical composition of a compound?