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Heat Energy

CBSE X Physics Electricity

  • .An ELECTRIC IRON has a rating750W;220Vcalculate: 
  1. [R] resistance 
  2. [I]  current
  • why is fuse had to have lowmeltingpoint & high resistivity?

Asked by aninadathoorsridharan 5th July 2016 6:48 PM
Answered by Expert

ICSE X Physics Calorimetry

What is kinetic moleculer theory.Define heat according to kinetic molecular theory

Asked by lovemaan5500 7th November 2017 5:42 PM
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ICSE X Physics Calorimetry

How does heat energy used for running trains and machines

Asked by lovemaan5500 26th November 2017 12:24 PM
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JEE JEE (Main) Physics

water equivalent of heat in measured in? a) kg b) calorie c) kelvin D) m cube

Asked by futureisbright051101 15th January 2018 8:24 AM
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CBSE X Chemistry Acids, Bases and Salts

What is dead burnt plaster?

Asked by Saksham 4th March 2018 10:04 PM
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CBSE X Physics

1 calorie = ______ joules 

Asked by abhijeet.mishra 14th March 2018 4:06 PM
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ICSE VIII Physics Energy

state the energy changes 1) an electric bulb 2)an electric motor

Asked by nathsantanukumar 11th April 2018 5:14 PM
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The amount of heat absorbed by 1g of water while vapourising?

Asked by Spankinaishu 7th June 2018 8:28 PM
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CBSE IX Chemistry Matter in Our Surroundings

Why hot water freezes than cold water??    

Asked by Anishkjainacus 3rd September 2018 8:07 AM
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Please answer the following question with explanation

Asked by Deepak 12th September 2018 10:07 PM
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