edayghup9
edayghup9 edayghup9
  • 03-12-2021
  • Physics
contestada

9. If 100 J of work is done in 20 second the power is ..

200-watts
20,000watts
5 watts
80watts

Respuesta :

solime
solime solime
  • 03-12-2021
Answer is 5 watts.


Using the equation:
w=pt

W = work done (J)
P = power (Watts)
T = Time (s)

Substitute the values into the equation.

100 = 20p

Power = 5 watts
Answer Link
jeremygarlan jeremygarlan
  • 03-12-2021
5 watts fjfjfjdjdjdjjdjdjdjfjd
Answer Link

Otras preguntas

Solve x^3 = 1/8. A. 1/2 B. ą1/ 2 C. 1/4 D. ą1/4
What is the common ratio in this sequence: 3, 12, 48, 192? A. 1/4 B. -4 C. 3 D. 4
Kim is making rectangular greeting cards. Each card has an area of 12 square inches and the length is 1 inch more than the width. Find the length and width of h
what is the point of veiw of the poem "ozymandias" and what effect does it have on who the reader hears
Research indicates all of the following EXCEPT: a. that the work-role loss affects a much smaller number of retired people than generally assumed. b. people who
Ricky needs 3 and 1/4 cups of sugar to make muffins he already has 2 and 1/2 cups how many more cups of sugar does he need?
A gaseous compound containing hydrogen and carbon is decomposed and found to contain 85.63% c and 14.37% h by mass. the mass of 258 ml of the gas, measured at s
why do prokaryotes need to be able to regulate their metabolism quickly?
programs are often built in a logical sequential order of three connected phases. The three phases in order are__
What is Walt Whitman’s poem “when I heard the learn’d astronomer” about