magicalpukingpuppy33 magicalpukingpuppy33

02-11-2020
Physics

contestada

A electric engine transfers 300j into kinetic energy, 280j into heat energy, and 160j into sound energy. What is the efficiency of the motor? need help asap

Respuesta :

xavierwar06 xavierwar06

11-11-2020

Answer:

42%

Explanation:

Your dividing all the numbers and times themm by 100

Answer Link

Otras preguntas

explain how a number and its reciprocal are related

after 3/4 of a minute a sloth has moved just 3/8 of a foot. what is the sloths speed on feet per minute.

Who traveled to Japan in 1852, setting up two trading posts and opening the country to trade with the West? A. Otto von Bismarck B. Simón Bolívar C. Thomas Jeff

Suppose you use a microscope to look at a cell from the leaf of a tree. What structure will you see that would not be found in a cell from your fingernail? A. m

What is 7.0362*10 to the -4 power ?

There is 1/4 ounce of yeast in every 2 1/4 teaspoons of years. A recipe for bread calls for 2 teaspoons of yeast. How many ounces of yeast are needed for this r

What are 3 prime numbers that add up to 100

The Colorado River is 1,450 miles long. This is 752 miles shorter than the Mississippi River. Write an equation that describes this relationship.

Identify an angle adjacent to the given angle. ∠FLH A. ∠KLJ B. ∠JLI C. ∠HLI D. ∠ILK

How do I find the part of a whole of 160% of 19