71 percent of earths surface is coverd by water
I think it will be 'heat' because it doesn't change - only your material changes.
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yes it is enough 1 month for six subject but revise 1 subject for 3 hour in the morning and in the evening
Answer:
I believe the correct answer choice is number 2
In fluids, heat is often transferred by convection, in which the motion of the fluid itself carries heat from one place to another. Another way to transfer heat is by conduction, which does not involve any motion of a substance, but rather is a transfer of energy within a substance (or between substances in contact).
