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Electric current is a measure of the rate of flow of charges. What this means is how many charges are flowing in a circuit in a certain time period. Mathematically this is expressed as I=Q/t where I is fo...

The factors that are assumed are: -The volume of particles is negligable. -The electrostatic forces betwen the particles are negligable. -All collisions between particles and the walls of the container ar...

At low temperatures(0K), the conduction band is empty while the valence band if filled. As temperature increases, the electrons gain energy to go into the conduction band and leave positive holes in the v...

A good template structure for scientific report writing might be as follows: title page, abstract, introduction, theory, description of apparatus, experimental procedure, results, conclusions, references,...

1. always draw free-body diagram. This will clarify the forces that are acting on the object

2. Determine whether newton's 1st law or 2nd law that are in play, and use the equations ...