Answer:
A) At first, the water was a gas. Later, it was a liquid.
Explanation:
The molecules of a solid cant move at all, so therefore we can knock out B and C. Moleculaes move more freely in a gas form than in a water form, so therefore the firt form has to be a gas, so knock out the answer choice D, which keaves you with A. I hope this helps :)
Explanation:
The mass of a cylinder made of barium with a height of 2 inches depends on the radius of the cylinder as defined by the
function m(r) = 7.18872.
which system of equations and solution can be used to represent the radius if the mass of the cylinder is 11,000 grams?
round to the nearest hundredth of an inch.
MOre animal population and less eligible of becoming extinct!
Answer:
use the formula mass over volume
60 minutes = 1h
500/x = 10/100
She swam 5 kilometers per hour.
