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Using a balance scale, show that only four weights are required to weigh objects with integer weights from 1 to 40 grams. Note: weights may be placed on the pan that carries the object to be weighed as well as on the opposite side. What are the 4 weights?
Originally posted by summertan: Anybody hv any answer to this?
Using a balance scale, show that only four weights are required to weigh objects with integer weights from 1 to 40 grams. Note: weights may be placed on the pan that carries the object to be weighed as well as on the opposite side. What are the 4 weights?
uhhhhh, huh...uhh......its nearly 1AM dude. Fsk off already.
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