Ch E Flashcards
1
Q
What are standard units?
A
Units used for each measurable quantities
2
Q
Si unit mass
A
Kg
3
Q
Si unit time
A
Second
4
Q
Si unit distance
A
Meter
5
Q
What temp does water freeze c and F°
A
32°F 0°F
6
Q
Extensive property
A
A property that depends on amount of substance
7
Q
Intensive property
A
A property independent of amount given of substance
8
Q
Energy
A
Capacity to do work
9
Q
Work
A
Amount of force through distance
10
Q
Thermal energy
A
Energy assorting with temp of obj
11
Q
Kinetic energy
A
Energy associated with motion
12
Q
Potential energy
A
Energy associated with position and composition
13
Q
Exothermo
A
A process where a system loses energy
14
Q
Endothermic
A
A process where a system gains thermal energy
15
Q
Accuracy
A
How close a measurement is to actual value
