Author Question: Molecules are composed of: A) Neutrons and protons. B) Electrons and protons. C) Atoms. D) ... (Read 190 times)

Bob-Dole · **on:** Jul 24, 2018

Molecules are composed of:

A) Neutrons and protons. B) Electrons and protons.
C) Atoms. D) Electrons, protons, and neutrons.

Question 2

The relationship between energy, work, and power can be stated as which of the following?

A) Work is required to convert energy into power.
B) Power is required to convert work into energy.
C) Power is measured in units of energy, and work is the transfer of power.
D) Energy is the ability to do work, work is the result of transferring energy, and power is the rate at which the work is accomplished.