Helenagriffiths07 Helenagriffiths07

18-11-2020
Physics

contestada

What is the power rating of a light bulb that transfers 120J of energy in 2seconds

Respuesta :

misky77 misky77

01-03-2021

Answer:

60W

Explanation:

power rate= the work done/total time taken

=120j/2s

=60js^-1=60W

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