Thermal Enerfy Flashcards
1
Q
What is the y axis on a heating curve?
A
Temperature
2
Q
Sloped lines show what?
A
That temp steadily increases
3
Q
Horizontal lines represent what?
A
Phase changes
4
Q
Horizontal lines show?
A
Constant temperature
5
Q
The X axis on heating curve represents?
A
Thermal energy
6
Q
What is the variable for heat calculations?
A
Q
7
Q
What is the units for specific heat?
A
J/g*c
8
Q
When heat exits a system we say that the reaction is
A
Exothermic
9
Q
True or false, heat moves from warmer places to cooler places
A
True
10
Q
What is the value for specific heat?
A
C
11
Q
When heat is absorbed by a system the reaction is
A
Endothermic
12
Q
what is the opposite of vaporization
A
Condensation
13
Q
During a phase change what stays constant
A
Temp stays constant
14
Q
Energy is measured in what?
A
Joules
15
Q
What is the opposite of fusing
A
Melting
