sinfury1115
sinfury1115 sinfury1115
  • 19-05-2022
  • Biology
contestada

A hypothetical light bulb is provided 450 kilojoules of electricity; however, 90 kilojoules of electric energy was wasted producing heat, while the rest of the energy was actually used to produce light. What is the % efficiency of this light bulb?
*
45%
80%
0.2%
20%
None of the above

Respuesta :

brianamadrid
brianamadrid brianamadrid
  • 19-05-2022
None of the above because that the answers
Answer Link

Otras preguntas

how do you simplify this equation -2÷2/3=
WRITE THE EQUATION IN STANDARD FORM PLZZZZ HELLPPP BRAINLIEST
Pre-Reading Guide for “Tell-Tale Heart” Name _________________________________________ Period ___________ (5 pts.) Describe five things that you usu
if 3/4 of our planet are covered in water why should we be worried about conserving water?
what expessions are equivalent to -0.5(1.7+1.7)
Does 12-(4x2)=(12-4)x(12-2)
Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. R
PLEASE HELP 50 points and brainlyist!
What is .127193 rounded
high-speed train pulls out of the Lyons station and is accelerating uniformly to its cruising speed. Inside one of the cars, a 3 N digital camera is hanging fro