word math issue, math homework help
Use the table to the right to answer the following question.
How many liters of water would be required to supply the energy needs of country B for 1 year?
It would take approximately
liters
|
Item |
Energy (joules) |
|
Energy released by burning 1 kg of a certain combustible sedimentary rock |
1.6×10^9 |
|
Energy released by fission of 1 kg of a certain isotope |
5.6×10^13 |
|
Energy released by fusion of hydrogen in 1 liter of water |
7×10^13 |
|
Country A annual energy consumption |
3×10^20 |
|
Country B annual energy consumption 2 x10^21 |
