**a heater puts out 2030 btu’s of energy in the form heat per hour. Given that 1 btu equal 1.055 kj, how many megajouals of energy in the form of heat can be produces per year by the heater?**

**Answer:**

18773511.15 megajoules per year

There are 8765.81 hours in a year.

The heater gives off 2142650 kj/h

Therfore 1.877351115x10^10 kj prduced a year

Then convert kj into megajoules.