As you are sitting in your chair the force of gravity is pulling you down. the amount of force you are applying to your chair is equal to your

a. strength.

b. weight.

c. height.

d. mass.

Matt is driving down 7th street. he drives 150 meters in 18 seconds. assuming he does not speed up or slow down, what is his speed?

One form of energy can be another type of energy. a. created to form b. transformed into c. destroyed and then created to form

A0.750 kg aluminum pan is removed from the stove and plunged into a sink filled with 10.0 kg of water at 293 k. the water temperature quickly rises to 297 k. what was the initial temperature of the aluminum pan? the specific heat of aluminum is ca = 900 j/(kgk) and water is cw = 4190 j/(kgk)