AimiJess AimiJess
  • 13-04-2021
  • Physics
contestada

Approximately how much electrical energy does a 5-W lightbulb convert to radiant and thermal energy in one hour?​

Respuesta :

apari8 apari8
  • 13-04-2021

Answer:

18,000 j

Explanation:

the lightbulb dissipates 5W of power

P = ΔE / Δt

rearrange to solve for energy

ΔE = PΔt

P = 5W

t =  1 hour = 60 minutes = 3600 seconds

ΔE = 5 * 3600

ΔE = 18000 J

Answer Link

Otras preguntas

what is 6=1–2n+5?????
what is the difference of three numbers times a number and half the number 60?
during the civil war New Orleans was significant because it was
Which pronoun best completes the sentence? Each of the boys had prepared ______ remarks well. A. him B. his C. he D. their
Two gases are placed in a sealed flask and allowed to react. Which statement is true about the concentrations of the reactants and products when this closed sys
what is nativism and why did it happen?
Please tell me how to do it and not the actual answer! I am allowed to use calculators for this BTW. Thanks!
how to divide 16 by 3/5
The Italian term sprezzatura refers to A. aloofness and aristocratic refinement and calm. B. strong angles with harsh colors. C. soft light. D. neutral color
what is the number and word form of 100,203