C1 - Units, Work, and Power Flashcards
1
Q
How do you convert °C to K?
A
+273
2
Q
How do you convert K to °C?
A
-273
3
Q
What are the units for Force?
A
N
4
Q
What is measured in N?
A
Force
5
Q
What are the units for Energy?
A
J (Nm)
6
Q
What is measured in J or Nm?
A
Energy
7
Q
What are the units for Power?
A
W
8
Q
What is measured in W?
A
Power
9
Q
What are the units for Pressure?
A
Pa (Nm−2)
10
Q
What is measured in Pa?
A
Pressure
11
Q
How do you convert W to kW?
A
÷1000
12
Q
How do you convert kW to W?
A
×1000
13
Q
What is work?
A
When a force is used to move an object
14
Q
What happens when work is done?
A
Energy is transferred to the object that work is done on
15
Q
What is it called when a force moves an object?
A
Work