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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.

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...

Ah, the age old question: how long do I have to wait to stuff my face? Grab a snack and give this question a shot. 

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.

Put some spring in your step with this shmoopy AP Physics question! ....Bet you have no idea that this question is going to be about spri...

AP Physics 1: 3.3 Object Interaction and Forces. What is the minimum acceleration needed for the box to remain attached to the van?

Sure, we can calculate force, as long as we get to stay safely away from the giant death trap elevator. You have fun up there, though.

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...

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...

We're not going to force you to answer this question about forces, but we suggest you gravitate towards it anyway. 

AP Physics: Object Interaction and Forces Drill 2, Problem 4. What is the tension of the string as the baskets move?