Simple Machines B/Compound Machines C

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Re: Simple Machines B/Compound Machines C

Post by SKRILLEX18 »

anybody have any ideas on how to teach Simple machines history to 6th and 7th graders
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Re: Simple Machines B/Compound Machines C

Post by Sciolapedia »

The mass was 514 g for those who wanted to know
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Re: Simple Machines B/Compound Machines C

Post by helicpters_rule »

Is that the unknown mass if so do you know the known mass.
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Re: Simple Machines B/Compound Machines C

Post by SpartyMavs »

olympiaddict wrote:IMA = force out/force in.
Isn't force out/force in the equation for AMA, not IMA?
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Re: Simple Machines B/Compound Machines C

Post by chinesesushi »

yes
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Re: Simple Machines B/Compound Machines C

Post by treeling »

SpartyMavs wrote:
olympiaddict wrote:IMA = force out/force in.
Isn't force out/force in the equation for AMA, not IMA?
Yep.
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Re: Simple Machines B/Compound Machines C

Post by polim »

In your experience, what are some good and inexpensive materials for making a lever?
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Re: Simple Machines B/Compound Machines C

Post by chinesesushi »

hardwood
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Re: Simple Machines B/Compound Machines C

Post by SWAnG »

So people have been saying things about an adjustable fulcrum, how are most people making it this way?
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Re: Simple Machines B/Compound Machines C

Post by SWAnG »

treeling wrote:
SpartyMavs wrote:
olympiaddict wrote:IMA = force out/force in.
Isn't force out/force in the equation for AMA, not IMA?
Yep.
Ya, IMA is Distance input/Distance output
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