hifzarahman13 hifzarahman13

04-03-2021
Physics

contestada

Calculate the efficiency of a hairdryer that has a total power input of 2000W and a useful power output of 1200W.

Respuesta :

paigevaughan304 paigevaughan304

04-03-2021

Answer would be 40 w

Answer Link

Otras preguntas

What are three interesting facts about Susan B. Anthony's childhood ?

Put brackets in the expression below so that it's value is 45.024. 1.6 + 3.8 * 2.4 *4.2 (*= times )

What is the main idea of Truman's statement about the use of atomic weapons

would you rather be a senator or a representative member? why or why not?

Explain why the current is reduced as electrons move through a conductor.

what did henry hudson claim land for

what are two human uses for mosses?

Genetic crosses Question:A brown coat is dominant to a white coat in cattle. A farmer has a brown bull. How would you determine whether the bull is a heteroz

In a class of 35 students, 25 girls averaged 92% on the last test, while the 10 boys averaged 85% on the same test. What is the average for the entire class on

what describes the solvent in any solution