mdevine18 mdevine18
  • 13-04-2021
  • Physics
contestada

A light bulb has a power output of 80 W and it has been left on for 90 seconds. How much work was done?

Respuesta :

AL2006
AL2006 AL2006
  • 13-04-2021

7200 joules of heat and light energy was dissipated into the air. But no work was done ... no force moved through no distance.

Answer Link

Otras preguntas

you are going to have a garage sale. make the readership list for the notice brainly​
in the story the king of fools how do you explain the merchant role?
URGENT PLEASE HELP PLEASE! Amanda surveyed 20 juniors and seniors at delamar high school to find the number of hours per week they spend working at part-time j
WHAT CRASH COURSE DID DISNEY ANIMATORS HAVE TO TAKE WHEN MAKING FROZEN?
In the figure below, trapezoid JKLM is an isosceles trapezoid, with JM KL. Note: picture not drawn to scale If mKNL = 65° and mJMN = 10°, what is mHJM? A.
Pls help waves for physics
In generation 1 one parent is affected by the gene mutation and one parent isn't. In generation 2 all three children are affected by the Gene mutation what can
Prehistoric societies did not leave behind _____
If f(x)=3-2 and g(x)= 1/x+5, what is the value of (f/g) (8)?
can someone do this ???