Over a million students use our free study notes to help them with their homework
The key equation to this question is the energy transfer equation of Q = mcT. Q represents the amount of energy put into the system, m is the mass of the object we're talking about in kg,...
The voltage (or potential difference) between two points is the cost in energy to move a unit of positive charge from the point of lower potential to the point of higher potentia...
Firstly, energy transfers happen step by step. Almost all energy on Earth comes from the Sun. The Sun causes plants to photosynthesise so the energy becomes chemical energy in your food. When you eat your...
In the nucleus the forces that govern how the body is kept together is the Strong Nuclear Force and the Electromagnetic Force, these two force differ in range and the type of particle they interfere with....
Mathematically you'd express it as M=F x d, Moment = Force times distance (from the pivot), unit being Nm, Newtons times meters. Simply speaking, it's how you quantify an object's ability to rotate around...
←
6
7
8
9
10
→
Internet Safety
Payment Security
Cyber
Essentials
