a dishwasher takes 1500 j total, but it only uses 1125 j to function. what is the efficiency of the…

a dishwasher takes 1500 j total, but it only uses 1125 j to function. what is the efficiency of the dishwasher? ? % hint : efficiency = \\frac{usable e}{total e} \\cdot 100

a dishwasher takes 1500 j total, but it only uses 1125 j to function. what is the efficiency of the dishwasher? ? % hint : efficiency = \\frac{usable e}{total e} \\cdot 100

Answer

Explanation:

Step1: Identify usable and total energy

Usable energy ((usable\ E)) = 1125 J, Total energy ((total\ E)) = 1500 J.

Step2: Apply efficiency formula

Using the formula (Efficiency=\frac{usable\ E}{total\ E}\cdot100), substitute the values: (Efficiency = \frac{1125}{1500}\cdot100) First, calculate (\frac{1125}{1500}=0.75). Then, (0.75\cdot100 = 75).

Answer:

75