Choose the best option: Relative dating principles and observations…

produce more precise dates than radiometric dating methods.

are only reliable when observed with igneous rocks.

help scientists determine the exact age of geologic materials.

help scientists determine the order of geologic events.

Define the meaning of the unalienable rights of life liberty and persuit of happiness

Two identical small charged spheres are a certain distance apart, and each one initially experiences an electrostatic force of magnitude f due to the other. with time, charge gradually leaks off of both spheres. when each of the spheres has lost half its initial charge, the magnitude of the electrostatic force will be

Which is not a characteristic of a heat pump? a. it is used in air conditioners. b. it uses a refrigerant. c. it requires no work. d. it reverses the normal flow of thermal energy.