Energy Flashcards
1
Q
9 main energies
A
Chemical, electrical, sound, thermal,kinetic, gravitational potential, elastic potential,strain,light
2
Q
Power station cycle
A
Boiler to turbine then generator
3
Q
What does catalysis do
A
Speeds up the chemical reaction by lowering the amount of energy used
4
Q
Thermal decomposition
A
Chemical composition causes by heat. 1 reactant makes 2 products
5
Q
Exothermic example
A
Water melting
Explosion
Evaporation
6
Q
Endothermic
A
Water freezing
Condensation
7
Q
Renewable
A
Can be used again and again
8
Q
Non-renewable
A
Can’t be used more than once