Physics, asked by tjjw13, 1 year ago

express 5kwh in Joules ?

Answers

Answered by TheAestheticBoy
138

Explanation:

 \large \bold \red{Question →}

★ Express 5kWh into Joule.

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  \large \bold \red{Answer →}

We know,

  • 1 kWh = 1000W × ( 60×60 s )

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 \large \bold \pink{Solution →}

 \large\bold {➡ \: 1 \:  kilowatt  \: hour \:  [ kWh ] = 1000 W × ( 60×60  \: s )} \\  \large \bold{ \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: \:  = 3.6 \times  {10}^{6}J } \\  \large \bold { \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: 5kWh = 5 \times 3.6 \times{10}^{6}J } \\  \large \bold \blue{  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  =   \: 1.8 \times  {10}^{7}J }

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\large\colorbox{pink}{Hope lt'z Help You ❥ }

Answered by prateekpandey1603201
0

Answer:

1kilowatt hor [kWh]=1000W×(60×60s)

=3.6×106J

5kWh=5×3.6×106J

=1.8×107 J

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