Which describes bonding electrons in a pair covalent bond? a. electrons that are not shared equally. b. electrons that are shared in diatomic molecules. c. electrons that are shared equally

Aforce of 9.00 newtons acts at an angle of 19.0 to the horizontal. what is its component in the horizontal direction?

When an object is heated it contracts. a. true b. false

As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy