Three weights on on an exercise mat; they have masses of 200 kg, 50 kg, and 100 kg. Which would have the most inertia according to Newton's First Law of Motion.

What happens when chlorine reacts with bromine? a. electrons move from the chlorine atoms to the bromine atoms. b. electrons move from the bromine atoms to the chlorine atoms. c. electrons are shared between the chlorine atoms and the bromine atoms. d. electrons become delocalized among the atoms.

In a system, when potential energy decreases, then entropy also decreases. true false

If a tank filled with water contains a block and the height of the water above point a within the block is 0.8 meter, what is the pressure at point a?