Adog runs with an initial speed of 1.5 m/s on a floor. it slides to a stop with an acceleration of -0.35 m/s^2. how long does it take for the dog to stop?

An athlete is holding 24 lb of weights at a height of 6 inches above the stack as shown. to lower the weights, she applies a constant force of 5 lb to the handle. determine the velocity of the weights immediately before they hit the stack.

Which is an example of an exothermic process?

The items in the following list are all units of matter. which is the smallest unit that retains the properties of the matter? a.) atom b.) compound c.) electron d.) element