Q.
How do you build a pulley for a science project?
Asked by gurpreet,
24 Dec '12 11:26 am
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Answers (6)
1.
The easiest way is to take a reel of thread and put it on a rod.
Alternate would be to take a rolling pin ( used to make chapatis) and hold it loosely in your hand.
Answered by Sunil Dodeja, 24 Dec '12 11:31 am
Alternate would be to take a rolling pin ( used to make chapatis) and hold it loosely in your hand.
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2.
With a wheel ........ simple put a rope on the wheel...... weight on one side.... from other side...efford or force...
Answered by Priya, 24 Dec '12 11:27 am
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3.
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4.
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5.
A pulley is a type of simple machine. It is used to lift a load. This makes it easier for the person lifting the load because it takes some of the weight off them and puts it on the pulley. Making a pulley science project will let the maker study areas in science such as force, work, energy, effort and gravity
Answered by aflatoon, 24 Dec '12 11:37 am
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6.
Things you'll need:
Work Gloves
Wire Clothes Hangers
20 To 50 Feet Ropes
Buckets
Old Bike Wheels
Pliers
Making the Pulley
...more
Answered by iqbal seth, 24 Dec '12 11:27 am
Work Gloves
Wire Clothes Hangers
20 To 50 Feet Ropes
Buckets
Old Bike Wheels
Pliers
Making the Pulley
...more
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