How much do you know about moments?
The turning effect of a force around a fixed point (pivot) is the...
centre of gravity
moment
force
mass of an object
A pivot is...
...also known as a fulcrum
...something that you lift objects with
...the point on which a mechanism turns.
...an example of a moment
How many factors affect the moment of a force?
3
5
1
2
The two factors are:
mass and gravity
force and height
force and time
force and perpendicular distance
Which situation will have the biggest turning effect?
A
B
Which situation will have the biggest moment?
A
B
The formula to calculate moments is...
mass x volume
mass x gravity
force x distance
length x breadth
The unis for moments are the _______.
kg
m
N
Nm
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