Over In order for an object to be buoyant, there must be a difference in
the area of the object.
A. force of gravity
B. density
C. fluid pressure
D. mass

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?

What happens to the average kinetic energy of a gas when the particles of the gas collide against each other at a constant temperature and volume? explain your answer.

Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?