Question

energy output = 25 units
energy input = 100 units
what is the energy efficiency?
25 ÷100 = ?
energy output ÷ energy input = energy efficiency
hint: enter a number.

Explanation:

Step1: Recall the formula for energy efficiency

The formula given is \( \text{Energy Efficiency} = \frac{\text{Energy Output}}{\text{Energy Input}} \). Here, Energy Output is 25 units and Energy Input is 100 units.

Step2: Perform the division

We need to calculate \( 25\div100 \). Dividing 25 by 100 gives \( \frac{25}{100}=0.25 \).

Answer:

0.25