We looked up the density of silicon on-line, and found it to be 2.329 gram/cc. That's
all we need, but it'll take some massaging to convert it to pounds and gallons.
We'll not bore you with the details, just pray that we massaged it properly, and
answer that on earth, 1/2 gallon of silicon weighs 9pounds 11.47 ounces. (rounded)
12 gallons of gasoline weighs about 75.6 pounds @6.3 pounds per gallon.
you weigh 12 stone
Around 100-127 Ibs I'm 12 and I weigh 116
12
3 gallons of what? water weighs 10lbs a gallon so weigh it,
(2,700 miles) x (1 gallon/12 miles) x (2.70 $/gallon) = $607.50
12
they weigh about 12-15 kg
much bigger. there are roughly 5 litres to a gallon i think
At $2 a gallon, about $90.
12 to 15 lasagna noodles weigh about 12 oz (375 g)
12 pounds on the Moon.