Aquantity of gas has a volume of 0.20 m3 and an absolute temperature of 333 k. when the temperature of the gas is raised to 533 k, what is the new volume of the gas? (assume there's no change in pressure).

Rank the torques on the five doors shown in the figure above from least to greatest. note that the magnitude of all the forces is the same

The man fires an 80 g arrow so that it is moving at 80 m/s when it hits and embeds in a 8.0 kg block resting on ice. how far will the block slide on the ice before stopping? a 7.1 n friction force opposes its motion.

Asolid cylinder and a cylindrical shell have the same mass, same radius, and turn on frictionless, horizontal axles. the cylindrical shell has light-weight spokes connecting the shell to the axle. a rope is wrapped around each cylinder and tied to blocks of equal masses that are held the same height above the ground. both blocks are released simultaneously. the ropes do not slip. which block hits the ground first? or is it a tie?