Energy - Questions Flashcards
1
Q
Name some different types of energy
A
- mechanical
- electrical
- thermal
- kinetic
- light
- chemical
- nuclear
2
Q
What is the rule about energy conservation?
A
Energy cannot be created or destroyed but can be changed from one form to another
3
Q
What is energy measured in?
A
Joules
4
Q
When is it easier for water to boil and evaporate?
A
When the atmospheric pressure is lower
5
Q
What is the opposite of fusion?
A
Solidification
6
Q
What is the state changes in the cooling curve?
A
Gas - liquid - solid
7
Q
What are the state changes in the heating curve?
A
Solid - liquid - gas
8
Q
What does fusion mean?
A
To melt