I wouldn't use pencils to measure a building.

Best Answer

I'd say one. Then you'd find out the length of the pencil and the length of the building and make the calculation.

Best Answer

One pencil hanging on a very long piece of string. Go to the roof, and drop the pencil off and measure the string when you pull it back up.

Best Answer

Id use one pencil to measure the building

Best Answer

One; go to the roof, drop it and time how long it takes to hit the bottom. (Just drop it point-first so you don't have to worry too much about air resistance.)<br />
<br />
(Yes, I'm a physicist; can you tell? :)

Best Answer

i love these questions :)

Best Answer

Are you going to get out there and help me do it?

Best Answer

Related Questions