A gondola can carry 20 skiers, with a total mass of up to 2170 kg . The gondola ascends at a constant speed from the base of a mountain, at 1740 m , to the summit at 3855 m . help a b and c please

Two objects of different mass start from rest, are pulled by the same magnitude net force, and are moved through the same distance. the work done on object 1 is 900 j. after the force has pulled each object, object 1 moves twice as fast as object 2. how much work is done on object 2?

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

Sodium chloride, nacl, is formed when a sodium atom transfers its electron to a chlorine atom. the difference in charge between the two atoms creates a(n) attraction that bonds them together.