Energy
저자: Rohaan AMER
1. Kinetic energy: Found in movement
1.1. types
1.1.1. radiant energy
1.1.2. thermal energy
1.1.3. motion energy
1.1.4. sound energy
1.1.5. electrical energy
1.2. factors
1.2.1. mass
1.2.2. velocity
1.3. kinetic energy =1/2 x mass x velocity^2
1.4. more mass means more energy needs to be exerted which also means the velocity increases
2. Sources of energy
2.1. Non - conventional
2.1.1. coal
2.1.2. petroleum
2.2. conventional
2.2.1. water
2.2.2. sun
2.2.3. wind
3. used to cause movement to objects
4. Potential energy: Stored energy
4.1. factors
4.1.1. height
4.1.2. mass
4.2. types
4.2.1. gravitational
4.2.2. nuclear
4.2.3. mechanical
4.2.4. chemical