A 1.50 x 10^3 kg car travelling at 100 km/h to the right collides with a 1.20 x 10^3 kg car travelling to the left at 100 km/h. The heavier car continues to move to the right after the collision, but slows to 25.0 km/h. How fast is the slower car moving after the collision?

Imagine that you have two balloons (or, better yet, actually inflate two balloons, if possible). create static electricity around one of the balloons by rubbing it against your hair or your sweater and then bring that balloon close to the other balloon, which has not been charged. try this with at least one other object—and for variety in the discussion, avoid using an object already described by your classmates. then, for your initial post to the discussion, answer the following questions: what happened with the two balloons?

What does si stand for,when referring to a system of measurement

If 130 j of energy were added to 1 kg of each of the samples listed in the answer choices, which would experience the greatest temperature increase