ICSE X Physics
Examples of materials or things which contract on heating
Example : hair, rubber and etc
Asked by arvinddarshan68
26th June 2017
7:04 PM
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CBSE X Science
CAN WE FREEZE OR COOL WATER BY HEATING IT?PLEASE EXPLAIN IN DETAIL WITH REASONS
Asked by abinash.gupta003
2nd November 2017
1:25 PM
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CBSE X Physics Electricity
State Joule's law of heating.
Asked by pdcavita
26th November 2017
8:38 PM
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CBSE X Physics Electricity
what is heating effect of current
Asked by annujaswant1976
22nd December 2017
4:15 PM
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ICSE X Chemistry Laboratory Preparation of Salts
A orange gas which when heated forms a green coloured compound which is the orange gas
Asked by sureshshobakannan
18th February 2018
5:48 AM
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ICSE X Physics
an electrical immersion heater supplies 120J of heat energy per second. how long will it take to raise the temperature of 600g of water from 0C to its boiling point?
Asked by prdnya
19th February 2018
8:37 PM
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CBSE X Physics
what are the disadvantages of heating effect of current what are the advantages of heating effect of current
Asked by rahmanfarseen
1st May 2018
12:22 AM
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CBSE X Physics Magnetic Effects of Electric Current
Name two types of effects produced by electric current ?
Asked by Punitjangra2742
15th June 2018
1:04 PM
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CBSE XII Science Physics
Same mass of aluminum is drawn into two wires of thickness 2mm and 4 mm . if two wires are connected in,series and current is passed,heat produced in the wires are in ratio.
Asked by sbtech357
27th July 2018
12:36 PM
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CBSE VII Science Heat
Paheli does not have a night lamp in her room. She covered the bulb in her room with a cloth to get dim light. Has she taken a right a right step? Give one reason to justify your answer.
Asked by Shreeya Nemani
25th August 2018
8:11 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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ICSE VII Physics Energy
an empty glass bottle is fitted with a narrow tube at its mouth. the open end of the tube is kept in a beaker containing water. when the bottle is heated,bubbles of air are seen escaping into water. explain th reasopn.
Asked by rolungmuans
16th September 2018
6:08 PM
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NEET1 NEET1 Physics
One end of a 2.35 m long and 2 cm radius aluminium rod(K=235WmK)is held at 20C the other end of the rod is in contanct withba block of ice at its melting point The rate in kg/s at ehich ice melts is(Take latent heat of fusion for ice as 10/3 ×10^5)
Asked by nipunverma59
4th October 2018
6:41 PM
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CBSE X Science
Solve them please:
Asked by guptaabhinav0809
23rd November 2018
10:42 PM
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ICSE VII Physics
The top of a roof made of asbestos is painted white.Why?
Asked by rajp71661
29th December 2018
8:49 AM
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CBSE X Physics
What are the factors on which the heating effect of electric current depend? explain with a practical example.
Asked by Jabbarjatinchaudhary
31st December 2018
12:16 PM
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NEET NEET Chemistry Chemical Thermodynamics
Please answer the following question with explanation
Asked by deepakudgiri29
4th January 2019
5:14 PM
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Maharashtra X Science
Electric current creates heat in the resistor. Explain
Asked by vijaywakude22
31st January 2019
8:37 PM
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ICSE VIII Chemistry Chemical Reactions
Gas evolved when a few crystals of KNO3 are heated in a hard glass test tube
Asked by vaishrag
19th February 2019
6:07 PM
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NEET NEET Physics Thermodynamics
Why Q=0 is taken?
Asked by patra04011965
19th March 2019
1:17 PM
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CBSE X Chemistry Chemical Reactions and Equations
Who am I? a) I am a blue coloured salt_______. b) I occur with the evolution of heat______. c) I am always written on RHS________. d) Because of me fatty foods result in foul smell and bad taste______.
Asked by adalroshan2464
11th May 2019
11:06 AM
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CBSE VII Science Heat
What is the effect of heating and cooling on some substance
Asked by poojasharma71340
13th June 2019
4:04 PM
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CBSE XII Science Physics
Which material is used for making heating coils and why?
Asked by Ss279728
14th June 2019
9:33 PM
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CBSE VIII Science Friction
Why do you rub your hands together on chilled mornings?
Asked by goyal.sanjeev8204
17th June 2019
10:35 AM
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CBSE X Chemistry Chemical Reactions and Equations
a shiny brown coloured element on heating in air becomes black in colour
Asked by jozach25
27th June 2019
8:14 PM
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Maharashtra X Science
A themally insulated pot has 150g ice at temperature 0 c. how much steam of 100 degree celcius has to be mixed to it so that water of temperature 50 degree celcius will be obtained?
Asked by kartikkhedkar4
11th July 2019
8:23 PM
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CBSE X Physics
What is use of heating effect of electric current
Asked by moneshram39
13th July 2019
7:38 AM
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CBSE VII Science Heat
why does a hot air ballon rise
Asked by uttampansare2015
8th August 2019
11:02 AM
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ICSE VI Physics Magnetism
Give a experimental evidences of heating demagnetises a magnet
Asked by Pp998706
15th February 2020
8:15 PM
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ICSE VIII Physics Matter
why do we smell hot food
Asked by diptiroy711
10th April 2020
8:33 AM
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ICSE VIII Chemistry Matter
Explain In one sentence Solid on heating change into liquid state
Asked by soumyajagtap11.8spicertl
21st May 2020
1:58 PM
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CBSE X Physics Electricity
Please answer the question
Asked by vermakkajal330
17th July 2020
4:16 PM
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ICSE VII Chemistry Physical and Chemical Changes
Liquid expands on ___________.
Asked by shrutidaware99.7spicertl
23rd July 2020
8:09 PM
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ICSE VII Chemistry Physical and Chemical Changes
Liquid expands on
Asked by shrutidaware99.7spicertl
23rd July 2020
8:10 PM
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ICSE VII Chemistry Matter and its Composition
Why intermolecular forces decrease on heating?
Asked by pranilsonavane71.7spicertl
13th August 2020
8:01 AM
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CBSE VII Science Electric Current and its Effects
On what factors does the heating effect depend
Asked by sujataraina19
28th August 2020
10:09 AM
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CBSE X Physics Electricity
state joule laws of heating
Asked by mr.bhaveshsadana
26th March 2021
1:07 PM
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CBSE VII Science Heat
what is the definition of heat??
Asked by muktasunil83
26th March 2021
4:18 PM
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ICSE VI Physics Work and Energy
Sir what is the good conducter of heat
Asked by rdso.maurya
25th April 2021
8:53 PM
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CBSE VII Science Heat
when the pen is removed from fire it slowly cool down as
Asked by ds4061505
4th September 2021
10:40 AM
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ICSE VII Physics Heat
what is biological change in heat
Asked by pradeep718
23rd February 2022
12:43 PM
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CBSE X Physics Electricity
Pls answer fast... In a resistive circuit, if the current is increased to two times the percentage change in the amount of heat dissipated in the circuit would be a) 400% b) 300% c) 200% d) 100%
Asked by anubhutiupadhaya
4th March 2023
3:16 PM
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ICSE VII Physics Electricity and Magnetism
explain the heating effect of electric current.
Asked by thangarajn1980
15th December 2023
5:52 PM
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ICSE VII Physics Heat
iron rims are heated before they are fixed on the wooden wheels explain
Asked by kalamng19
15th January 2024
7:51 PM
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