Elaborate on the reason why heating water up will increase the rate of dissolving for a solute.

If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?

You are driving directly behind a pickup truck, going at the same speed as the truck. a crate falls from the bed of the truck to the road. (a) will your car hit the crate before the crate hits the road if you neither brake nor swerve? (b) during the fall, is the horizontal speed of the crate more than, less than, or the same as that of the truck?

What quantity do units represent in value