Why dose a soils change to liquid when heat is added

answer:

what up !

explanation:

when a solid is heated, the particles are given more energy and start to vibrate faster. at a certain temperature, the particles vibrate so much that their ordered structure breaks down. at this point the solid melts into liquid.

answer:

when u add heat to a substance it melts causing it to turn into a liquid so when it melts it evaporates thats called evaporation.

explanation:

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

hope this : )

the formula mass of a molecule or a compound is the sum of the atomic weights of the atoms in its empirical formula

(that's what i know about formula mass)