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10
×
What does a force multiplier do?
it uses a small (effort) force to create a larger force (to move a large load).
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monster
Reset all scores!
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seesaw
Swap points!
Okay!
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rocket
Go to first place!
Okay!
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banana
Go to last place!
Oops!
10
×
Which of these demonstrates unstable equilibrium?
C
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10
×
What does the distance multiplier do?
it moves the load through a greater distance than the effort moves.
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15
×
Name the three types of equilibrium
stable, unstable and neutral
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baam
Lose 20 points!
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gift
Win 20 points!
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fairy
Take points!
5
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25
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banana
Go to last place!
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10
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What happens when the anticlockwise moment is larger than the clockwise moment?
An anticlockwise moment results
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10
×
Which of these demonstrates neutral equilibrium?
B
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baam
Lose 20 points!
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shark
Other team loses 15 points!
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fairy
Take points!
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25
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banana
Go to last place!
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banana
Go to last place!
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gift
Win 10 points!
Okay!
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shark
Other team loses 25 points!
Okay!
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banana
Go to last place!
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15
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If a 10 N load is placed 5m from the fulcrum, what is the size of the moment produced??
50Nm
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10
×
A _________ object is unlikely to topple over.
Stable
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10
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What happens when the clockwise moment is equal to the anticlockwise moment?
Nothing. the system is balanced and there is no turning effect.
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10
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Which direction will B turn?
B will turn in an anticlockwise direction.
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10
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Which of these demonstrate stable equilibrium?
A
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5
×
How is moment calculated?
Force x perpendicular distance
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