ymarzig6656 ymarzig6656

16-01-2023
Physics

contestada

the efficiency of an electric motor is 20 %. when lifting a body 500 j of energy are wasted. what is the useful work done by the motor?

Respuesta :

Otras preguntas

The value square root of 53 of lies between which two consecutive integers?

If a slope of a line is 2/0 is it 0 or undefined?

What are the 3 features of a typical seigneurie

which state of matter has the least amount of energy?

If Walt can paint 25 feet of fence in an hour, and Joe can paint 35 feet in an hour, how many minutes will it take them to paint a 150-foot fence, if they work

Which of the kingdoms has the smallest number of known species

Does every point lie in a quadrant?

Why was is difficult for the Arab people to form one nation?

Which of the following organisms can perform alcoholic fermentation? (1) yeast, (2) humans, (3) bacteria. a. 1 and 2 b. 1 and 3 c. 1 only d. 1, 2, and 3

If Walt can paint 25 feet of fence in an hour, and Joe can paint 35 feet in an hour, how many minutes will it take them to paint a 150-foot fence, if they work