Answer:
Conduction is fastest in solid
Explanation:
A basic property of conduction is that for heat to transfer there must be contact. From kinetic theory, configuration of solid is such that the molecules are held together and they move or vibrate about their mean position. Because of this arrangement heat transfer by conduction is faster in solid that any other state of matter
B. Half a centimeter per year
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Answer:
The First is an example of acceleration, the second is an example of velocity
Can't say for sure but I think it's a) or c)