A heater puts out 2070 Btu of energy in the form of heat per hour. Given that 1 Btu=1.055 kJ, how many megajoules of energy in the form of heat can be produced per year (365 days) by the heater?

Answer 1

Answer 2

Kyrah

A year = 365 days = 365 x 24 hours = 8760 hours

1 MJ = 1000 kJ

So 2070 Btu per hour = 2070 x 1.055 kJ

In 1 year - 8760 x 2070 x 1.055 kJ

Divide this by 1000 to get MJ

You can finish the calculation

Mike