Erosion, weathering, mechanical changes, chemical changes.
Really, any interaction can change the composition of a rock whether it be done by man or through nature.
Answer:
10000 J or 10 KJ
Explanation:
power = workdone/time taken
400 = workdone/25
workdone = 400 * 25
=10000 J
Answer:
False
Explanation:
Becuase the average amu of 40 is represented
Answer:
dry ice, air fresheners, polar evaporation, arsenic treatment