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

jack travles 2.45 miles to school.Wanda travels 2.31 miles to school.Compare the distance using words.

The genetic molecule common to all living things

123,499 round it to place value of underlined digit 3

use the word emphasis in a simple sentence

0.08 is 10 times as great as

Lisha is making headbands using ribbon she would like to make 12 headbands each one requires 15.5 inches of ribbon she estimates that she will need to buy 160

Which of these is a physical property? a. conducts electricity poorly b. easy to digest c. does not burn d. becomes moldy quickly

water stations will be placed every 600 meters of a fifteen kilometer race. how many water stations will be needed?

How do you name 5,200 using only hundreds?

139,852 in word form.