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Recent questions tagged calorimetry
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1
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When 1g of ice at 0°C melts to form 1g of water at 0°C then,
asked
Apr 7, 2019
in
Class 11
by
kratos
calorimetry
class-11
thermometry
hygrometry
class-10
icse
+3
votes
1
answer
Why does the temperature remain constant during the fusion of a substance?
asked
Apr 7, 2019
in
Class 10
by
kratos
class-10
icse
calorimetry
+3
votes
1
answer
What is 1 cal in SI units and what is the name given to 1 N-m?
asked
Apr 6, 2019
in
Class 11
by
kratos
calorimetry
class-11
thermodynamics
class-10
icse
+2
votes
1
answer
Calculate the mass of ice needed to cool 150 g of water contained in a calorimeter of mass 50 g at 32 °C
asked
Apr 4, 2019
in
JEE
by
kratos
irodov
calorimetry
thermal properties of matter
phase transformations
class-11
jee
class-10
icse
jee mains
kinetic theory of gases
+3
votes
1
answer
What do you understand by the term latent heat of fusion?
asked
Apr 2, 2019
in
Class 10
by
kratos
class-10
icse
calorimetry
+1
vote
1
answer
A copper ball is dropped from a vertical height of 1200m.
asked
Mar 31, 2019
in
Class 10
by
kratos
class-10
icse
calorimetry
+1
vote
1
answer
An electric heater of power 600 W raises the temperature of 4.0 kg of a liquid from
asked
Mar 29, 2019
in
Class 11
by
kratos
thermometry
calorimetry
class-11
class-10
hygrometry
icse
+3
votes
1
answer
Why do lakes freeze from top towards bottom?
asked
Mar 25, 2019
in
Class 11
by
kratos
calorimetry
cbse
class-8
class-11
hydrogen
class-10
icse
+3
votes
1
answer
300 calories of heat is supplied to raise the temperature of 50 gm of air from 20°C to 30°C without any change in its volume.
asked
Mar 25, 2019
in
Chemistry
by
kratos
neet
calorimetry
jee
physical chemistry
aiims
thermodynamics
specific heat capacities of gases
icse
class-10
jee mains
class-12
kinetic theory of gases
+3
votes
1
answer
A solid of mass 150g at 200°C is placed in 0.4kg of water at 20°C till a constant temperature is attained.
asked
Mar 24, 2019
in
Class 10
by
kratos
class-10
icse
calorimetry
+2
votes
1
answer
Give one example each where high specific heat capacity of water is used (i) as coolant, (ii) as heat reservoir.
asked
Mar 17, 2019
in
Class 10
by
kratos
specific heat capacity
calorimetry
latent heat
class-10
icse
+3
votes
1
answer
Calculate the temperature of a furnace, when a 400g of copper ball, taken out from it,
asked
Mar 16, 2019
in
Class 12
by
kratos
class-12
class-10
icse
calorimetry
+3
votes
1
answer
Why do we do spray water on roads in hot summer days
asked
Mar 16, 2019
in
Class 10
by
kratos
specific heat capacity
transpiration
calorimetry
latent heat
class-10
icse
+2
votes
1
answer
A certain amount of heat Q will warm 1g of material X by 3°C and 1g of material Y by 4°C.
asked
Mar 15, 2019
in
Class 10
by
kratos
specific heat capacity
calorimetry
heat and temperature
latent heat
class-10
icse
class-7
+3
votes
1
answer
Explain the terms boiling and boiling point
asked
Mar 14, 2019
in
Class 11
by
kratos
calorimetry
class-11
thermometry
hygrometry
class-10
icse
+2
votes
1
answer
The sepcific latent heat of fusion of ice in SI system is : (a) 80 cal g^-1
asked
Mar 13, 2019
in
Class 10
by
kratos
class-10
icse
calorimetry
+1
vote
1
answer
Why do pieces of ice added to a drink cool it much faster than ice cold water added to it?
asked
Mar 11, 2019
in
Class 10
by
kratos
class-10
icse
calorimetry
+2
votes
1
answer
Explain why water is used in hot water bottles for fomentation and also as a universal coolant.
asked
Mar 11, 2019
in
Class 10
by
kratos
calorimetry
class-10
icse
specific heat capacity
latent heat
+3
votes
1
answer
Heat energy is given to 100g of water, such that its temperature rises by 10K.
asked
Mar 11, 2019
in
Class 10
by
kratos
class-10
icse
calorimetry
+2
votes
1
answer
Water equivalent of a body is measured in (a) kg
asked
Mar 10, 2019
in
Class 12
by
kratos
calorimetry
class-11
thermometry
hygrometry
class-10
icse
class-12
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