Speed, Moment, Pressure and Density CSV Flashcards
1
Q
Upthrust =
A
Weight of water displaced
2
Q
What is the unit of mass
A
Kg or g
3
Q
How many g in a kg
A
1000
4
Q
How many m in a km
A
1000
5
Q
What is the unit for speed
A
m/s or km/h
6
Q
What is the unit for pressure
A
N/cm2
7
Q
What is the unit for moment
A
Nm
8
Q
What is the unit for density
A
Kg/m3 or g/cm3
9
Q
What is the unit for weight
A
N
10
Q
What is the equation for speed
A
Speed = distance ∏ time
11
Q
What is the equation for pressure
A
Pressure = force ∏ area
12
Q
What is the equation for moment
A
Moment = force ¥ distance
13
Q
What is the equation for density
A
Density = mass ∏ volume
14
Q
What is the equation for weight
A
Weight = mass ¥ gravitational field strength
15
Q
Air or water pressure increases with
A
Depth