CBSE IX Chemistry Matter in Our Surroundings
smeell of hot food comes faster than cold food give reason
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27th March 2008
8:29 PM
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CBSE IX Chemistry Matter in Our Surroundings
Differences between:-
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27th March 2008
10:01 PM
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CBSE IX Chemistry Matter in Our Surroundings
what produces more severe burn,boilingwater or steam?
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23rd April 2008
4:45 PM
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CBSE XI Science Physics Thermodynamics
QUESTION
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2nd October 2017
10:57 AM
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JEE Plances JEE (Main) Physics Calorimetry and Thermal Expansion
What is the coefficient of volume expansion of liquid?
What is the coefficient of volume expansion of liquid?
Asked by Umesh
27th October 2017
10:33 AM
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JEE Plances JEE (Main) Physics Calorimetry and Thermal Expansion
A brass disc fits simply in a hole of steel plate. The disc from the hole can be lossenned if the system is
*First heated then cooled or
*First cooled then heated
*Is heated
*Is cooled
Asked by Umesh
27th October 2017
10:43 AM
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JEE Plances JEE (Main) Physics Sound Waves
ques2
ques2
Asked by rbhatt16
27th December 2017
11:28 PM
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JEE Plances JEE (Main) Physics Sound Waves
ques9
ques9
Asked by rbhatt16
27th December 2017
11:34 PM
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NEET1 NEET1 Physics
the coefficient of volumetric expansion of mercury is 18x10-5/°C a thermometer bulb has a volume 10-6m3 and cross section of stem is of 0.004cm2 assuming that bulb is filled with mercury at 0°C the length of the mercury column at 100°C is ?
Asked by निकोदिमुस
3rd February 2018
9:29 PM
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JEE Plances JEE (Main) Physics
anita was pouring hot tea in thick walked glass tumbler.the glass tumbler cracked. Anita asked her sister Neha about it who has was the science student. Anita was satisfied by the her sister's explanation. 1) what the explanination was given by neha? 2) what is meant of thermal expression? 3)what are the values shown by neha?
Asked by futureisbright051101
3rd March 2018
8:17 PM
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ICSE VIII Chemistry Matter
why do pressure increases with temperature if the volume is kept constant
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21st March 2018
7:17 PM
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ICSE VII Chemistry Matter and its Composition
differentiate between the following liquids and gases melting and vaporisation freezing and condensation
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8th April 2018
5:08 PM
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CBSE XII Science Physics
example of two dimentional expantion
Asked by keshukeshav23
9th April 2018
5:48 PM
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CBSE IX Chemistry Matter in Our Surroundings
i want 60 questions/answers in chapter Matter In Our Surrounding
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28th June 2018
12:50 PM
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CBSE VII Science
Praveen heated a beaker containing water. He took a few coloured paper pieces and added them in the water. He observed that the paper pieces started moving. Then, he heated a piece of iron, but did not observe any movement of iron particles. Why? Explain.
Asked by Nimmi
22nd September 2018
1:29 AM
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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 IX Chemistry Matter in Our Surroundings
State three effects of heat on matter
Asked by hpsksmahabunisabegum
24th September 2019
4:01 PM
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ICSE VIII Physics Physical Quantities and Measurements
Which main factors influence the physics state of matter
Asked by yadavvishal222303
24th April 2020
6:59 PM
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CBSE IX Chemistry Matter
Q.1)Give two examples of each of the following processes from everyday life and state the reason for it. a. Melting b. Vaporisation c. Condensation d. Solidification e. Sublimation
Asked by samarthshukla60.8spicertl
18th May 2020
12:13 PM
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CBSE IX Chemistry Matter in Our Surroundings
pressure and temperature determine the state of a substance . explain this in detail in poimts
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5th June 2020
12:54 PM
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ICSE VIII Physics Matter
how does the temperature of a substance remain unaffected during its change of state
Asked by saanvi.trivedi.annika
30th April 2021
3:32 PM
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ICSE VIII Physics Heat Transfer
what is called change of state of liquid into gas at constant temperature
Asked by ahanabhammarkar5b
9th December 2023
9:41 PM
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