For the most part you can ignore the forces of attraction among the particles in which of the following
a solid
b liquid
c gas
d solution

What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration

12. a body is a particular amount of matter. it can be a solid, liquid or gas. it can be described as existing in a. size and shape. b. motion and force c. time and space. d. location and movement.

Why should the wavelength scale of spectroscope be calibrated