True or false: it is colder in the winter in the northern hemisphere because earth is farther from the sun then. explain

If a balloon is taken outside on a very cold day, what will occur?

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?

What property of an object determines its inertia?