Can you scream loud enough to call your friend in america? Why not?

We have understood laws of physics visible to the eye, let’s understand what isn’t visible to the eyes in this. Mechanics, Electricity and so much more is covered in this.

Adding a second dimension to Physics 1, AP Physics deals with two dimensional motion and extends the idea of laws of motion in it. Pendulums, racetracks, clocks, engines. Doesn’t it seem exciting to know how they work?

Pedaling fast moves your bicycle faster. Why? Because Energy applied is directly proportional to results of that energy applied.

Why does your weight increase in lifts when they go up, and decrease when they go down?