Physics, asked by brainlysolve, 8 months ago

A device does 400J of work in
20 seconds. What is the power of
device.

Answers

Answered by Himangi18

1

Power = Work / Time

400 / 20

= 20 watt

Answered by angelabinoy07

2

Answer:

Explanation:

P = w / t

P=400/20

=20 watt

Previous Question

Next Question

Similar questions

Math, 3 months ago

Which of the following is the standard form of 5.5 x 10²...

Math, 3 months ago

Q6. Twice a number subtracted from 19 is 11, written in the equation form will be...

History, 3 months ago

1) Diwan ii) The Ryotwari System iii) The Permanent Settlement a) i-C, ii-A, 111-B c) i-B, ii-C, iii-A A) South India B) Charles Cornwallis C) Chief Financial Administrator b) i-B, 11-A, 111-C d) i-A, 11-C, i-B...

Sociology, 8 months ago

Name a personality who inspired you and how?

English, 8 months ago

news report on online lecture revolutionizes education...

Math, 1 year ago

Read the excerpt from Thomas Paine’s work "The Crisis" No. 1. Britain, with an army to enforce her tyranny, has declared that she has a right (not only to TAX) but "to BIND us in ALL CASES WHATSOEVER," and if being bound in that manner, is not slavery, then is there not such a thing as slavery upon earth. Neither have I so much of the infidel in me, as to suppose that He has relinquished the...

Math, 1 year ago

In a circle with centre O, AD is a diameter and AC is a chord. B is a point on AC, such that OB = 5 cm and ∠OBA =60°. If ∠DOC= 60°, then what is the length of BC ?

Chemistry, 1 year ago

N/10 acetic acid was titrated with N/10 Naoh...