Acollege dormitory room measures 10 feet wide by 12 feet long by 8 feet high. weight density of air is 0.07 lbs/ft3. what is the weight of air in it under normal conditions?

(01.02 mc) nicole pushes her bike up a hill. overhead, the sun exerts a gravitational force on earth. which statement is true about the bike and earth? they both experience contact forces. they both experience non-contact forces. the bike experiences a non-contact force and earth experiences a contact force. the bike experiences a contact force and earth experiences a non-contact force. they both experience non-contact forces.

Which accounts for an increase in the temperature of a gas that is kept a constant volume

Name two kinds of practical electric pumps.