Sixteen liters of an ideal gas at a temperature of 500 kelvins has a pressure of 100 newtons per square meter. If the volume were increased to 20 liters and the temperature reduced to 400 kelvins, what would be the pressure in N/m2

What do you think car designers do if the damage caused by a crash test is too severe?

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.

As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy