The momentum of a 2,029 kilogram car traveling at 34 meters per second is

Calculate the work done by an external agent during an isothermal compression of 1.00 mol of oxygen from a volume of 22.4 l at 10∘c and 1.0 atm pressure to 16.8l

When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.

Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?