Energy efficiency is defined as
A)energy that escapes in an unusable form.
B)energy in bonds broken (minus)energy in bonds formed.
C)using fossil fuels instead of renewable alternative energy.
D)using less energy to accomplish a given task, by using new technology, for example.
E)using less energy by reducing energy use and waste, for example.

Question

Quizplus · Accepted Answer

Energy efficiency refers to using less energy to perform the same task, often through the use of new technology or methods that reduce energy consumption.

Energy Efficiency Is Defined as