yoitsme85 yoitsme85

21-10-2019
Physics

contestada

What is the equation for the efficiency of a device that transfers energy?

Respuesta :

irille14 irille14

21-10-2019

Answer:

efficiency = useful energy out ÷ total energy in (for a decimal efficiency)

or.

efficiency = (useful energy out ÷ total energy in) × 100 (for a percentage efficiency)

Explanation:

Answer Link

Otras preguntas

Ed added 32 inches to 1/8 of Nancy's height. Steve doubled Nacy's height and then subtracted 88 inches. If Steve and Ed ended up with the same numbers, how tall

Which sentence does not contain any errors? A. Weve already been to the amusement park three times this year. B. Weve' already been to the amusement park three

What element is found in liver and is needed to prevent anemia or tired blood

The correct form for writing binomial nomenclature is _____. Genus species Genus species genus Species genus Species

Why is Roosevelt's speech so memorable? (5 points) He emphasizes certain words and phrases It compared Americans to an army He used logic rather than emotion It

PLEASE HELP I GIVE THANKS

What is a 7 letter word for extremely large?

PLEASE HELP I GIVE THANKS

How does radiometric dating help scientists pinpoint the age of a fossil?

4:15 to 5 :00 is how many minutes