magicalpukingpuppy33
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

Need help asap please no scammers!!!!!!!!!!!!!!!
47% of 8.4 million .....
Answer the following questions.What kind of plants are called terrestrial plants?(a)(hTAL​
The diameter of a circle is 4 cm. Which equation can be used to find its circumference? C = pi times 2 C = pi times 4 C = StartFraction pi times 4 over 2 EndFra
imagine you do fingerprinting in a forensics lab. you obtain six samples from a crime scene
I really need help.
A square pyramid has a volume of 1350 ft3. If the base is a square with side lengths 15 feet, what is the height?
What is the domain and range of each relation? Drag the answer into the box to match each relation.
Can you form an equation I can use to figure out how many 600 dollar checks it would take me to pay for a 13,100 bill and how long it would take?​
Which algebraic expression represents the phrase "seven more than half of a number"?