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

Ryan and Curtis are randomly drawing tiles from a bag containing 26 tiles, each labeled with a different letter of the alphabet. A B с D E F G H 1 J KL MIN 0 Р

The figure below shows a right triangle with a square made from its hypotenuse. What is the area of the square?

Extremely DESPERATE! COME TO THIS QUESTION!!!!! Is this right? Please no bad answers or links!

HELPPPPP I NEED ANSWERS PLSSSSS

Carbon - 14 decays exponentially according to the model A = Aoe^-0.00012t where t is measured in years. a) If there was an initial amount of 700 grams,how much

Find the value of x for which m||n. A. Can't be determined. B. 21 C. 8 D. 19

What 2 factors effecting climate determine the temperature of an area? location & shape wind & ocean currents wind & mountains ocean currents &

Be prepared to explain the steps you would take to solve a real-world problem

15.PART B: Which of the following quotes best supports the answer to Part A?Single choice. (2 Points) a. "Whenever any form of Government becomes destructive of

The theory of evolution states that organisms come from where?