Question

If 10 j of work done in 10 sec then what is the power

Answer 1

Answer:

Given :-

• 10 Joules of work done in 10 seconds.

To Find :-

• What is the power.

Formula Used :-

$\clubsuit$ Power Formula :

$\mapsto \sf\boxed{\bold{\pink{P =\: \dfrac{W}{t}}}}$

where,

• P = Power
• W = Work Done
• t = Time

Solution :-

Given :

• Work Done (W) = 10 Joules
• Time (t) = 10 seconds

According to the question by using the formula we get,

$\implies \bf P =\: \dfrac{W}{t}$

$\bigstar\: \: \sf\bold{\purple{Power =\: \dfrac{Work\: Done}{Time}}}\: \: \bigstar$

$\implies \sf Power = \dfrac{1\cancel{0}}{1\cancel{0}}$

$\implies \sf Power =\: \dfrac{1}{1}$

$\implies \sf\bold{\red{Power =\: 1\: Watt}}$

${\small{\bold{\underline{\therefore\: The\: power\: is\: 1\: Watt\: .}}}}$

Answer 2

$\huge\color{pink}\boxed{\colorbox{Black}{❥Answer}}$

Given:

work done w = 10j

time = 10 sec

To Find:

power p = ?

step - to step - explanation

• power mean to supply with energy or force to complete to task.
• mathematically the power is expressed as:

P = w/t

where

P = power

W = work done in joule

T = time required to work done

• put the given values in the above equation to find the power

P = 10/10

P = 1 watt

• hence, the power required to complete 10 joules work done in 10 sec is 1 watt.