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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
Answered by Expert

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 Plances 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
Answered by Expert

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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ICSE VIII Physics

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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NEET1 NEET1 Physics

Please answer the following question with explanation

Asked by Deepak 12th September 2018 10:07 PM
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CBSE VII Science Heat

when a person places the hand over a warm fire heat transfer takes place by the process of

Asked by sajal2402 8th October 2018 6:17 PM
Answered by Expert

NEET1 NEET1 Physics

Please answer the following question with explanation 

Asked by kkudgiri55 13th October 2018 12:10 PM
Answered by Expert

NEET1 NEET1 Physics

Please answer the following question with explanation 

Asked by kkudgiri55 17th October 2018 6:13 PM
Answered by Expert

Maharashtra VII Science

Example of good conductor of heat with answer  

Asked by Sadhanamandhare104 22nd October 2018 7:53 PM
Answered by Expert

ICSE IX Physics Heat and Energy

How is it possible to heat water easily while cooking    

Asked by dharansingh36 24th October 2018 4:56 PM
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CBSE X Chemistry Carbon and Its Compounds

Give two forms of energies liberated on burning of alcohol 

Asked by jassii2443 2nd November 2018 6:35 PM
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ICSE XI Science Physics

Someone pls do this

Asked by pukai7229 2nd November 2018 11:00 PM
Answered by Expert

ICSE IX Physics Heat and Energy

Dear Sir/madam,   Required previous question papers about Propagation of Sound waves & Heat & energy

Asked by priya_padma1974 10th November 2018 11:33 AM
Answered by Expert

ICSE X Physics

why is water sprayed on roads in the evenings during hot summer?

Asked by bharadwajlucky26 12th November 2018 2:58 PM
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JEE Plances JEE (Main) Chemistry

Sir, Pls solve this question.

Asked by rsudipto 8th December 2018 2:53 PM
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CBSE VII Science Heat

note the heat observed or evolved during the reaction by touching the dish 

Asked by chavanamol4235 8th December 2018 7:19 PM
Answered by Expert

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