Which of the following is an example of a change from gravitational potential energy to kinetic energy?
A. A skater coasting up a ramp
B. A person going down a waterslide
C. Fuel being burned in a car engine
D. Hands being rubbed together

What is the volume occupied by 10.0 dm3 of gas at standard pressure after it has been compressedat constant temputure to 500.0 kpa?

Which of the following is most likely true about water in chemical solutions?

Each of the following reactions is allowed to come to equilibrium and then the volume is changed as indicated. predict the effect (shift right, shift left, or no effect) of the indicated volume change. drag the appropriate items to their respective bins.co(g) + h2o(g) < => co2(g) + h2(g) (volume is decreased) pcl3(g) + cl2(g) < => pcl5(g) (volume is increased) caco3(s)< => cao(s) + co2(g) (volume is increased)