Equations Flashcards
1
Q
Density
A
Mass /volume
2
Q
Average velocity
A
Change in displacement /time
3
Q
SUVAT without s
A
V = u+at
4
Q
SUVAT without a
A
S= 1/2 (u+v)t
5
Q
SUVAT without t
A
V^2=U^2 +2AS
6
Q
Thinking distance
A
Speed x reaction time
7
Q
Force
A
Mass x acceleration
8
Q
Weight
A
Mass x g
9
Q
Torque
A
Force x distance
10
Q
Pressure
A
Force / area
11
Q
Pressure in liquids
A
Height x density of liquid x g
12
Q
Work done
A
Force x distance
13
Q
Power
A
Work done / time
14
Q
Definition of power
A
The rate of work done
15
Q
Hookes law
A
F=Kx
F proportional to X(the extension)
