[True or False] Gravitational force on Earth is 10 N/kg
True
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20
How can we increase the moment? mention 2 answer
1.Increase the distance from the force to the pivot 2.Increase the force applied
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15
In a balanced seesaw the total clockwise moment = total anticlockwise moment .True or False
True
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10
[True or False] Weight = mass x gravitational force
True
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15
The figure shows a man lifting a heavy rock using a steel bar. He pushes downwards on the end of the bar with a force F. Which pivot positions allows the force F to be as small as possible?
A
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25
Calculate the moment!
2 Nm
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15
Which letter is the pivot?
B
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15
Which letter shows where you should apply the effort?
A
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25
calculate the moment
36 Nm
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baam
Lose 25 points!
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fairy
Take points!
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25
fairy
Take points!
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thief
Give points!
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heart
Other team wins 20 points!
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gold
Win 50 points!
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fairy
Take points!
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thief
Give points!
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10
What are the units for moment
Nm or Newton meter
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boom
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seesaw
Swap points!
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shark
Other team loses 20 points!
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baam
Lose 20 points!
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20
How is the principle of moment help in making the beam balance?
anti-clockwise moment = clockwise moment
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15
A simple machine which consists of a beam resting on a pivot that help us carry heavy objects is called_____