Jump to

A certain household has consumed 250 units of energy during a month. How much energy is this in joules?

Answer:

1 unit of energy is up to one B.T.U. (kWh).

1 unit = one kWh

\begin{array}{l} \text { 1 } \mathrm{kWh}=3.6 \times 10^{6} \mathrm{J} \\ \begin{aligned} \text { Therefore, } 250 \text { units of energy } &=250 \times 3.6 \times 10^{6} \\ &=9 \times 10^{8} \mathrm{J} \end{aligned} \end{array}

Related Questions

Was This helpful?

Exercises

Chapters

Lido

Courses

Quick Links

Terms & Policies

Terms & Policies

2022 © Quality Tutorials Pvt Ltd All rights reserved