CBSE IX Chemistry Matter in Our Surroundings
Differences between:-
Asked by Mansha
27th March 2008
10:01 PM
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CBSE IX Chemistry Matter in Our Surroundings
difference between
Asked by Mansha
1st April 2008
10:52 PM
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CBSE VII Science Heat
- How the digital thermometer work's
Asked by BANKER.ARVIND
21st July 2016
7:59 PM
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NEET1 NEET1 Physics
a centigrate and farhenite thermometer are dipped in boiling water .the water temp is lowered untill the farhenite thermometer resister 140degree.whwt is the fall in temp as resisterde by centigrade thermometer?a-30degree,40degree,60degree,80degree
Asked by Priyanka
13th November 2017
4:39 PM
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NEET1 NEET1 Physics Forces and Laws of Motion
A frictionless heat engine can be 100% only if exhaust temp is? A-0degree Celsius, 0kelvin,equal to input temp, half of input temp.
Asked by Priyanka
13th November 2017
11:24 PM
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NEET1 NEET1 Physics
A tap supplies water at 10degree Celsius and another tap at 100degree Celsius. How much hot water must be taken so that we get 20kg water at 35degree Celsius? A-7.2kg,b-10kg,c-5.6kg,d-19.9kg
Asked by Priyanka
14th November 2017
8:10 AM
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NEET1 ALL Class Physics
What is rise in temperature of a collective drop when initially 1gm and 2 gm dropa travelling with velocity 10cm/s and 15cm/s
Asked by anirbanbag81
25th November 2017
9:16 AM
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NEET1 ALL Class Physics
Two spherical ideal black bodies of radii R1 and R2 are having surface temperature T1 and T2 respectively, if both radicate same power. Then calculate the ratio of T1/T2.
Asked by neel.purvesh123
28th November 2017
12:26 PM
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CBSE IX Physics
What is thermal equilibrium interns of heat and temperature?
Asked by skota311
28th January 2018
12:22 PM
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CBSE VII Science
at what temprature are the reading on celcius and farahient scale be same
Asked by sanscriti
5th March 2018
11:16 AM
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CBSE VII Science Heat
What is the need of measuring temperature instead of heat?
Asked by Nimmi
4th May 2018
3:24 PM
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ICSE VII Physics Heat
____ is the measurement of degree of hotness or coldness of a body
Asked by ghoshu76
30th September 2018
7:27 PM
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CBSE VII Science Heat
Why fire is hot ?
Asked by mekumarsanjeet
17th October 2018
3:17 PM
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CBSE VII Science Heat
Why ice is cold ?
Asked by mekumarsanjeet
17th October 2018
3:19 PM
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CBSE VII
explain which mode of heat transfer causes sea breezes
Asked by riyaz.ansari
21st October 2018
7:23 PM
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JEE Plances JEE (Main) Physics
How will I do this
Asked by pukai7229
29th October 2018
9:44 PM
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ICSE X Physics
a 10K.W drilling machine is used to drill a small aluminium block of mass 8Kgs. what is the rise in temperature in 2.5minutes assuming 50% of power is lost to the surrounding [heat capacity of aluminium=0.91J/gm c]
Asked by bharadwajlucky26
12th November 2018
3:29 PM
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ICSE X Physics
a vessel of negligile heat capacity contains 40gms of ice at 0°c. 8gms of steam at 100°c is passed into the ice to melt it. find the final temperature of the contents. ['L' of ice =336J/kg;'L' of steam =2268J/gm;'c' of water =4.2J/gm °c]
Asked by sonubharadwaj2000
12th November 2018
3:56 PM
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ICSE X Physics
equal mass of water and mercury are given the same amount of heat. will the final temperature of mercury and water be the same?give reason
Asked by sonubharadwaj2000
12th November 2018
4:04 PM
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NEET1 NEET1 Physics
please solve and explain the ans
Asked by jaychandran1967
15th November 2018
9:21 PM
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NEET1 NEET1 Physics
please solve and explain the soln
Asked by jaychandran1967
21st November 2018
4:38 PM
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CBSE X Science
The resistivity of nichrome and other copper are conneted in series and a current (I) is passed through them. State the change observed in the temperature of the 2 wires. Justify your answer. State the law which explains the above observations.
Asked by guptaabhinav0809
23rd November 2018
10:48 PM
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CBSE X Physics
In two beakers (A and B) 50ml water of about 70 degrees each is taken. then in beaker A, 50ml of about 30 degrees is added and after 5 mins, in beaker B, 50ml of water of about 30 degrees is added. what would observe if the temperatures of both beakers recorded immediately? why ?
Asked by hemangi.vsachin
1st December 2018
8:47 PM
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CBSE XI Science Physics Thermodynamics
Why mass increases with increase in temperature ? Explian in detail please
Asked by govtsecschoolnayaganv051
14th December 2018
7:19 PM
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ICSE VII Physics Heat
How is the size of a degree defined on a Celsius scale
Asked by drnpingle
12th January 2019
8:29 AM
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Maharashtra VII Science
Graph showing rise in water height if temperature is rised by 2 degrees
Asked by artipatil1978
14th January 2019
2:45 PM
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CBSE VIII Science Combustion and Flame
Why a piece of wood does not catch fire when a lighted mathstick is brought near it
Asked by goel_kavya
18th February 2019
10:41 AM
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ICSE VI Physics Physical Quantities and Measurements
Time and Temperature
Asked by gautamsingh2468
18th February 2019
8:28 PM
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CBSE XI Science Physics Thermodynamics
On what factors does the amount of heat flowing through a body depend? Obtain the expression for the heat conducted.
Asked by hazim.mohaamad2003
2nd March 2019
12:10 PM
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CBSE VII Science Heat
if we mix hot water in cold water it become hot,when we cold water into hot water it becomes cold.but, my question is if we mix mixed water the cold or hot water became.......????
Asked by navjeetsingh089
9th March 2019
9:24 AM
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ICSE X Physics Calorimetry
200g of hot water of 80c is added to 300g of cold water at 10c .calculate final temperature of mixture of water (specific latent heat of water is 4200J/kg/c
Asked by Mallikarjunakj69
19th March 2019
8:41 AM
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CBSE XI Science Chemistry Thermodynamics
pl experts ans as soon as possible
Asked by jain.pradeep
14th April 2019
12:33 AM
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CBSE XII Science Physics
Hi tick the right answer
Asked by jain.pradeep
29th April 2019
9:10 PM
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ICSE IX Chemistry Water
Why does temperature in Mumbai and chennai not fall as low as it goes in delhi???
Asked by shrishtisrivastava77
6th May 2019
4:51 PM
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JEE Main Physics
solve all the three paragraph questions in detail
Asked by sarveshvibrantacademy
11th May 2019
11:58 AM
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CBSE XII Science Physics Dual Nature of Radiation and Matter
Hi tick the correct option in each case
Asked by jain.pradeep
26th May 2019
6:42 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 XI Science Chemistry Hydrogen
Density of water varies with temperature. What are its consequences?
Asked by Shiprapandey2906
25th June 2019
5:24 PM
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CBSE VII Science Heat
the average of Saturn is 288 decree F while that on Jupiter is 162 degree F. which planet has the lower average temperature
Asked by manishabidve2
12th July 2019
7:08 PM
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ICSE IX Physics
What is one important difference between the unit of heat and the unit of Temperature other than their names
Asked by Kamlesh
14th July 2019
8:04 AM
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ICSE VII Physics Heat
conversions of kelvin to farhenhiet
Asked by mahikachheda
15th August 2019
9:14 PM
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CBSE VII Science Heat
What is conversion of temperature scale celsius to fahrenheit and Fahrenheit into Celsius.
Asked by shajinair354
22nd August 2019
9:07 PM
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CBSE VII Science Heat
Temperature of Saturn is 288 degree F. Temperature of Jupitar is 162 degree F. Which planet has the lowest average temperature?
Asked by parthdoifodeisro72784
19th October 2019
3:08 PM
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ICSE VIII Physics Heat
The increase in the energy appears as heat of the body
Asked by Contactsangeetak
1st December 2019
7:22 PM
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ICSE IX Physics Heat and Energy
It is found on heating a gas it's volume increases by 50% and pressure decreases to 60% of original value. If the original temperature was -15degree C find the temperature to which it was heated ?
Asked by kanchanrai9794870095
2nd December 2019
9:32 PM
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ICSE VII Physics Heat
Find the temperature whose value is same on both celsius and fahrenheit scales
Asked by zoietheplayer7
12th December 2019
11:18 PM
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ICSE X Physics Calorimetry
What is the meaning of the following: When two bodies are placed in contact, the total amount of heat is equal to the sum of heat of individual body.
Asked by arpitt682
18th January 2020
8:11 PM
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CBSE XI Science Chemistry Thermodynamics
mass of aluminium is 500 gm .how much amount of heat needs to supply in order to increase its temperature by 40 degree celcius
Asked by Leenatripathi20
10th February 2020
7:12 PM
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JEE Main Physics Thermodynamics
a spherical constat temperture heat source of radius r1 is at cntre of uniform solid sphere of radius r2 the rate at which heat is transfered through the surface of sphere is proptional tp
Asked by nikhilkatyala2003
9th April 2020
7:26 PM
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ICSE VII Physics Heat
Why does food get spoiled faster in summer.
Asked by samitapradhan
24th April 2020
4:51 PM
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ICSE VI Physics Measurement
How to convvert celcius and kelvin scale
Asked by kamleshsingh3202
28th May 2020
8:55 AM
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CBSE VII Science Heat
what is temperature?
Asked by pargatsbuttar
31st May 2020
5:31 PM
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CBSE IX Chemistry Matter in Our Surroundings
is my answers are correct
Asked by swatipuspapatel
7th June 2020
11:18 AM
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CBSE VII Science Heat
EX.1.3 Q.6:A certain freezing process requires that room temperature be lowered from 40ºC at the rate of 5ºC every hour.What will be the room temperature 10 hours after the process begin? please answer this question
Asked by yamantakkarodpati38.7tpstl
27th June 2020
3:24 PM
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CBSE VII Science Heat
what would a 10 degree celsius rise in temperature mean in Fahrenheit?? with explanation please
Asked by NeWtgamer137
1st July 2020
9:27 AM
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CBSE VII Science Heat
KELVIN is the S.I. unit of Temperature 273.15 K is equal to 0ºC And what is the K when the temperature rises to the 100ºC? please tell me the answer.
Asked by yamantakkarodpati38.7tpstl
3rd July 2020
11:07 AM
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CBSE VII Science Heat
RELATIONSHIP BETWEEN KELVIN,CELCIUS,FARANHIGHT WITH FORMULAS
Asked by bhardwajrehaan10
7th July 2020
8:06 PM
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CBSE VII Science Heat
Water was boiled in a beaker for 10 minutes during the boiling of water the temperature of water measured several times every time the temperature is found to be 100°c. why is it so? even though the water is being boiled continously??
Asked by umrak305
10th July 2020
7:45 PM
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CBSE XI Science Physics Thermal Properties of Matter
What is the difference between heat and temperature?
Asked by prangyajena2016
16th July 2020
9:08 AM
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CBSE XI Science Physics Thermal Properties of Matter
9. The resistance of a resistance thermometer has values 2.70Q and 3.70Q at OOC and 1000C respectively. The temperature at which the resistance is 3.100 is
Asked by Venkeylkm
16th July 2020
4:12 PM
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CBSE IX Chemistry Matter in Our Surroundings
Mam why is cold
Asked by Singhharpal3840
22nd August 2020
2:17 PM
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CBSE VII Science Heat
What is temperature?
Asked by durga2805saravanan
2nd September 2020
7:35 PM
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CBSE VII Science Heat
DOUBT: WHAT IS TEMPERATURE AND HEAT'S SIMILARITY?
Asked by rishikaarulraj2421
7th October 2020
11:25 AM
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ICSE VI Physics Measurement
How to conversion between celsius and fahrenheit temperature.
Asked by sarthakraut36.6spicertl
29th November 2020
1:51 PM
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CBSE VIII Science Sound
Is the speed of sound more in a substance with higher temperature or lower temperature. Explain
Asked by Deepak
17th December 2020
1:28 PM
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CBSE VII Science Heat
what is defination of heat
Asked by akhilchaubey05
6th January 2021
1:02 PM
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CBSE VII Science Heat
what causes an ice cube held in your hand to melt
Asked by varungaba523
17th January 2021
8:48 PM
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ICSE VII Physics Heat
In a laboratory thermometer the lower fixed point is ____
Asked by sanskrutidhamdhere09.7spicertl
31st March 2021
3:07 PM
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ICSE VIII Physics Heat
i cannot understand conversion of celcius to fahrenhite
Asked by 9234735061
29th April 2021
6:25 PM
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CBSE XI Science Physics Thermal Properties of Matter
10 gm of ice at -10℃ is added to 10gm of water at 85℃.What is the final temperature?
Asked by akpdbbhhs
14th May 2021
12:51 PM
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CBSE VII Science Heat
write difference between heat and temperature
Asked by nithiyashi2009
22nd May 2021
3:15 PM
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CBSE XI Science Physics Units and Measurement
S.I unit of temperature
Asked by pankajyadav210979
25th May 2021
3:01 PM
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CBSE VII Science Heat
how we can check he or she has fever
Asked by ayushminaljain
1st June 2021
8:54 AM
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CBSE XI Science Chemistry States of Matter
why when temperature is increased volume is also increased
Asked by neerudhawanbpsmv
28th June 2021
9:22 AM
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NEET NEET Physics Thermodynamics
If liquid in A and C are mixed, find temperature of mixture. (Thermodynamics Chapter)
Asked by jhajuhi19
18th August 2021
3:21 AM
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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
diagram of a theemos flask
Asked by priyanshudash770
23rd October 2021
11:45 AM
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CBSE IX Physics Work and Energy
Which of the following graphs cannot be a time temperature graph?
Asked by poonambhati19844
28th December 2021
3:11 PM
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ICSE VII Physics Heat
What is heat definition
Asked by kmgohil8222
12th January 2022
8:20 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 Science Chemical Reactions and Equations
Write the chemical equation of the reaction in which the following changes have taken place with an example of each: (i) Change in colour (ii) Change in temperature (iii) Formation of precipitate
Asked by pachchigarkeyur
8th March 2022
12:05 PM
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CBSE VII Science Heat
buffaloes enjoy a dip in water on a hot summer afternoon why
Asked by swara.vaidya.7020
1st August 2022
5:10 PM
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CBSE XI Science Physics Thermodynamics
dd
Asked by mr.mkumar12
14th January 2024
1:34 PM
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