When a car’s wheels turn, the wheels push backward on the road. what is it that makes the car go forward?

What is the internal energy of 4.00 mol of diatomic nitrogen gas n2 at 455k

The of a machine determines its "usefulness." a. input force b. output force c. mechanical advantage

Aforklift raises a 1,020 n crate 3.50 m up to a shelf. how much work is done by the forklift on the crate? the forklift does j of work on the crate.