Increasing the speed of an object__its potential energy.

A. does not affect

B. increases

C. decreases

D. changes

Two bullets have masses of 2.5 g and 6.5 g, respectively. Each is fired with a speed of 42.0m/s. a) What is the kinetic energy of the first bullet? Answer in units of Jb) What is the kinetic energy of the second bullet?

What force of attraction is responsible for the dissolution of an ionic crystal in water?

An entomologist (bug scientist) wants to determine if temperature changes how many times a cricket chirps. What is the dependent (outcome) variable?

If the battery of your phone can provide 2 mA of current to your phone and holds a charge of 130 C, how long will it take a fully charged phone to die?

A ball is thrown horizontally from the top of a 60.0-m building and lands 100.0 m from the base of the building. Ignore air resistance. How long is the ball in the air?

When four atomic orbitals are mixed to form hybrid orbitals, how many hybrid orbitals are formed?

What goes through evaporation

Explain why chlorine forms a - 1 ion, but sulfur froms a - 2 ion

After exercise your heart rate is

What quantities are needed to calculate angular momentum?