Recent content by IK0

Oh I see. :) Thanks for the help, this was really bugging me.

What if you made a single beam of electrons, and, (for sake of the question) they were to hit the corner perfectly? (The uncertainty principle aside...)

Question: If you were to theoretically shine a laser into the intersection of two mirrors, what would happen to the reflected beam? When I say 'theoretically' I mean that the beam would hit the corner perfectly. I'm confused by this because the derivative of a sharp point on a graph is...

Answer 4 is merely a restatement of push or pull. I.e: Weight is a pull of an object on another and vice versa. Friction is a push. Tension is a pull. Resistance is a push. No matter what wording is used, every force can be described as a push or a pull.

Hello, I am a 15 year old male, and I would like to eventually become a scientist of some sort. (Preferably in the realm of astrophysics) First, a little background: I'm a high-school freshmen, and I am home-schooled. Thus, I can complete courses at my own pace, which means that by the end...