kittyishaya
kittyishaya kittyishaya
  • 19-06-2020
  • Physics
contestada

A 1kw electric heater is switched on for ten minutes. how much heat does it produce​

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hassen139
hassen139 hassen139
  • 19-06-2020

H= P × t

1kW= 1000w

10 min = 600s

H= 1000×600=600,000J

=> 143.40kcal

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