The pressure of a gas contained in a cylinder with a movable piston is 300 pa. the area of the piston is 0.5 m2. calculate the force that is exerted on the piston.

This is the substance(s) formed in a chemical reaction.

How are the crust and the inner core alike? a) they are both solid. b) they both have the same temperature. c) they are both under the same pressure. d) they are both very close to the center of the earth.

Can you match these to the correct definition