dot physics

Everybody has the similar remark about Batman: He is cool as a result of he is only a regular dude, however he is additionally a superhero. It’s true, he would not have superpowers. Nonetheless, what he does have is a mix of abilities…

Finally, we have the crane itself. I left off some of the unimportant forces here—the most critical are the forces from the magnet and the cart pulling in opposite directions.All of these objects have a net force of zero. That's the…

That might seem like a large volume, but it's not. It's almost half of a liter, so that's half a bottle of soda.Moles and ParticlesThese moles aren’t the furry creatures that make holes in the ground. The name comes from molecules (which…