sarasaeedak sarasaeedak

01-06-2022
Physics

contestada

Calculate the power of a person that does 8kJ of work in 4 hours

Respuesta :

sandeshbaram1 sandeshbaram1

01-06-2022

Answer:

0.56 Watt

Explanation:

Work done = 8 kJ = 8000J

Time = 4 hours = 4*60*60s = 14400sec

Power = ?

Formula of Power is,

Power = Work done / Time

Power = 8000/14400

Power = 0.56 Watt

Hence, Power of person is 0.56Watt.

Answer Link

Otras preguntas

At the end of the story greg discovers that he can learn from whom? a his father b the thugs c both a and b d all of the above

How did Roosevelt's audience for his Four Freedoms speech present a challenge? A. Not everyone in his audience cared about the war. B. Not everyone in hi

Whom did the jeweller most probably bet that he would become the "richest jeweller in england"?

If cos 37 degrees is close to 4/5, which is closest to the measure of line OP? a. 20 cm b. 64 cm c. 80 cm d. 100 cm

What is an archetype

ΔABC is a right triangle in which is a right angle, AB = 1, AC = 2, and BC = .cos C × sin A =

When the stock market crashed and the Great Depression began, which group of people were initially hit the hardest

What does a ‘1’ mean in binary code? A A switch is set so that an electrical charge can flow. B There is data at this digit’s location. C A switch is s

What is the interquartile range of the data? 100, 120, 130, 188, 196, 220, 265, 300 200 242.5 117.5 145

Carly uses the shipping box in the shape of a rectangular prism as shown in the diagram to mail a present to her grandmother. What is the volume of the shipping