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AP Physics 1: 1.1 Changes and Conservation Laws. What is the speed of the other piece of wood?

AP Physics 1: 1.3 Changes and Conservation Laws. How fast is the particle falling at the instant before it hits the ground?

If you bang your head against a moving wall while studying physics, and your head sticks to the wall and keeps moving, what is the combined velocit...

AP Physics 1: 2.3 Changes and Conservation Laws. Which of the following is closest to the maximum speed of the oscillating sphere?

You may not be able to get Einstein-o the Great at your next birthday party, but you can at least figure out his tricks. Let's find out what the ma...

And now, the moment you've all been waiting for: a stuntwoman refuses to do a stunt and does math problems instead! (The crowd goes wild).

We've heard of some crazy dieting fads, but leaving the planet may take the cake. We don't suggest you do that, but we do suggest you answer t...

If there's one good thing about the heat death of the universe, it's that we'll all have an excellent excuse for dodging physics homework.

The real moral of the story here is just "don't get in the way of elephants or tigers." That is not the kind of kinetic energy you want to absorb.

AP Physics 1: 3.4 Changes and Conservation Laws. Which pair is closest to a cars speeds at the top and bottom of the loop?