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AP Physics 1: 3.3 Changes and Conservation Laws. What is the difference in work done?

AP Physics 1: 3.5 Changes and Conservation Laws. Which of the following would increase the rate at which the plate spins?

AP Physics 1: 2.4 Changes and Conservation Laws. Which of the following circuits should the students use?

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: 1.2 Changes and Conservation Laws. Why is energy lost in inelastic collisions?

AP Physics 1: 2.1 Changes and Conservation Laws. What will happen to the velocity of the ball if the length of the string is halved?

AP Physics 1: 2.5 Changes and Conservation Law. At what point(s) in this situation is energy lost in any form?

AP Physics 1: 3.5 Object Interaction and Forces. Which of the following quantities would need to be known in order to calculate the impulse of the...

This video has not been endorsed by cats. Seriously, don't build a teleporter just to send a cat into space. 

It's not the electron's fault it keeps bringing a bunch of negative energy to the room.

Hi there. We'd like to wave hello to you, but the internet isn't letting us. So instead, accept this fun question about waves and physics! It's alm...

Got an AP test lurking around the corner? Good thing we brought this handy slingshot and some sweet math.

It takes a tiny village to build a tiny renewable energy source.

AP Physics 1: 1.5 Changes and Conservation Laws. Which of the following can be classified as elastic collisions?

AP Physics 1: 1.4 Changes and Conservation Laws. Find the current across R2.

Don't lose your marbles over this AP Physics question. We'll be sure to point you in the right direction. 

Don't let this question about gravitational forces get you down! Yeah, yeah...that was an easy joke. You get what you pay for. 

AP Physics 1: 2.1 Fields in Space. What are the units for the universal gravitational constant G?

AP Physics 1: Properties of Objects and Systems Drill 1, Problem 1. Which of the following could be considered as an object in the system?