Please, could someone help me with a physics? The neck of the 0.78 l bottle was sealed with a rubber stopper. The air pressure in the closed bottle was 1.1 * 105 Pa and the temperature was 23 ° C. Determine the air pressure in the bottle after it has cooled to -13 ° C.

A6,600 kg train car moving at +2.0 m/s bumps into and locks together with one of mass 5,400kg moving at -3.0m/s. what is their final velocity? +0.50 m/s -1.0 m/s +2.5 m/s -0.25 m/s

Adelivery truck leaves a warehouse and travels 2.60 km north. the truck makes a left turn and travels 1.25 km west before making another right turn to travel 1.40 km north to arrive at its destination. what is the magnitude and direction of the truck's displacement from the warehouse?

Which process is represented by the pv diagram? a. the isobaric process b. the isovolumetric process c. the isothermal process d. the adiabatic process