A metal worker must invest 1,347 J to melt 10 grams of gold and 2,260 J to melt 10 grams of silver. The specific heat of gold is .129 J/g ˚C. The specific heat of silver is .240 J/g ˚C. Predict which metal has a higher melting point, and explain your reasoning. (Assume both metals have the same initial temperature.)

the cold front replaces the warmer air at the ground level changing the wind to be breezy and denser.there is also an immediate drop in the temperature.

one negative thing it that it can kill water animals. another negative thing is it can cause the destruction of ecosystem. one way water pollution can be reduced is to conserve energy.