Question

energy output = 25 units
energy input = 100 units
energy efficiency = 0.25

what is the energy efficiency percentage?

0.25 × 100 = ?%

energy efficiency × 100 = energy efficiency %

hint: enter a number.

Explanation:

Step1: Understand the formula

To convert the energy efficiency (a decimal) to a percentage, we use the formula: Energy Efficiency % = Energy Efficiency × 100.

Step2: Substitute the value

We know the energy efficiency is 0.25. So we calculate \(0.25\times100\).
\(0.25\times100 = 25\)

Answer:

25