Energy is the quantitative property that must be transferred to an object in order to perform work on, or to heat, the object.
The answer is A. The outer lines change as it moves
When rounding you look at the number right after the one you want to round. The tenth place is the one right after the decimal. If the number after it is more than five it goes up by one, it it's less than five it stays the same. So since the number after the 8 is a 3 it stays the same.
The answer is 7.8
Current electricity is caused by flowing negatively charged particles.
