karalinedole146 karalinedole146

20-01-2022
Physics

contestada

How much energy is needed to run a 60-watt light bulb for three seconds?
O 20 joules
O 30 joules
O 60 joules
O 180 joules

Respuesta :

lamiaa16 lamiaa16

20-01-2022

D 180 joules

Explanation

1 Watt means 1 Joule per second, so 60 watts means 60 Joules per second. A light bulb that burns energy at that rate for 3 seconds uses 180 Joules.

Answer Link

Otras preguntas

What is an advantage of a degenerate genetic code? Mutations are more likely to alter proteins, increasing the rate of evolution. Mutations are less likely to a

Simplify 512^1/9 in rational form

what is the maximum number of electrons that can occupy one orbital

what inspired Thomas Jefferson to become president

Can someone please help me?

Read the excerpt from The Crisis, Number I, by Thomas Paine. "Britain, with an army to enforce her tyranny, has declared that she has a right (not only to TAX)

Why should pharmacy technicians be able to calculate the duration of a prescription if this information isn't provided? A. It makes it easier to label the

How much biomass is transferred to the next trophic level? Complete the table below and make the appropriate notations.

The function H(t) = −16t^2 + 112t + 24 shows the height H(t), in feet, of a cannon ball after t seconds. A second cannon ball moves in the air along a path repr

Which of the following statements is true? a. Young infants are unobservant of the behaviors of others. b. Young infants are observant of others’ behaviors but