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Recent questions tagged thermal physics
+2
votes
1
answer
When a gas filled in a closed vessel is heated through 1°C, its pressure increases by 0.4%. What is the initial temperature of the gas?
asked
Apr 6, 2019
in
Physics
by
kratos
thermal physics
cbse
class-11
jee
class-10
jee mains
kinetic theory
kinetic theory of gases
+1
vote
1
answer
Heat is measured in: A. Joule B. Calorie
asked
Apr 6, 2019
in
Physics
by
kratos
thermal physics
specific heat capacity
class-11
latent heat
thermodynamics
class-10
icse
heat transfer
+2
votes
1
answer
Average kinetic energy of gas molecules is proportional to A. internal energy B. thermodynamic temperature
asked
Apr 6, 2019
in
Physics
by
kratos
thermal physics
class-10
+2
votes
1
answer
Energy of molecules of any substance is known as A. kinetic energy B. potential energy
asked
Apr 4, 2019
in
Physics
by
kratos
thermal physics
class-10
+1
vote
1
answer
A pressure cooker has the lid screwed on tight. A small opening with A = 0.0075 in^2 is covered with a petcock that can be lifted
asked
Apr 4, 2019
in
Physics
by
kratos
transient processes
thermal physics
jee
phase diagrams
thermodynamics
critical points
class-10
jee mains
gaseous state
+2
votes
1
answer
The vacuum kept in between the walls of a thermos flask reduces the heat transfer by 1. conduction only
asked
Apr 3, 2019
in
Physics
by
kratos
thermal physics
class-8
class-7
icse
class-10
the first law of thermodynamics
heat
+3
votes
1
answer
Find the temperature of 149F on kelvin scale.
asked
Apr 2, 2019
in
Physics
by
kratos
thermal physics
neet
matter in our surroundings
number system
class-11
properties of matter
class-7
class-10
class-9
+1
vote
1
answer
What is an ideal gas? Derive ideal gas equation?
asked
Mar 21, 2019
in
Physics
by
kratos
thermal physics
class-11
thermodynamics
class-10
gaseous state
+3
votes
1
answer
Write ideal gas equation for one mole of a gas.
asked
Mar 11, 2019
in
Physics
by
kratos
thermal physics
class-11
class-10
gaseous state
states of matter
+3
votes
1
answer
All substances have minimum internal energy at
asked
Feb 25, 2019
in
Physics
by
kratos
thermal physics
class-10
+2
votes
1
answer
Temperature can't be lower than
asked
Feb 9, 2019
in
Physics
by
kratos
thermal physics
class-10
+2
votes
1
answer
Assertion : At room temperature water does not sublimate from ice to steam.
asked
Feb 6, 2019
in
Physics
by
kratos
thermal physics
neet
thermal properties of matter
class-11
aiims
class-10
+1
vote
1
answer
State Avogadro'* Law.
asked
Jan 30, 2019
in
Chemistry
by
kratos
some basic concepts of chemistry
thermal physics
class-11
class-10
states of matter
kinetic theory of gases
+1
vote
1
answer
Write two conditions when real gases obey the ideal gas equation (PV = nRT).n → number of mole.
asked
Jan 26, 2019
in
Physics
by
kratos
thermal physics
class-11
class-10
class-12
kinetic theory
kinetic theory of gases
+3
votes
1
answer
Energy required per unit mass of substance to raise temperature of that substance by 1 K is called
asked
Jan 25, 2019
in
Physics
by
kratos
thermal physics
class-10
+1
vote
1
answer
When a substance is melted, it'* temperature doesn't rise because
asked
Jan 14, 2019
in
Physics
by
kratos
thermal physics
class-10
+3
votes
1
answer
Explain conduction, convection and radiation with examples.
asked
Jan 6, 2019
in
Physics
by
kratos
thermal physics
cbse
class-8
class-11
class-9
class-10
heat
+1
vote
1
answer
Assertion : It is hotter over the top of a **** than at the same distance on the sides.
asked
Jan 5, 2019
in
Physics
by
kratos
thermal physics
neet
thermal properties of matter
transfer of heat
class-11
aiims
class-10
kinetic theory
+1
vote
1
answer
Assertion : Temperatures near the sea coast are moderate.
asked
Jan 2, 2019
in
Physics
by
kratos
thermal physics
neet
thermal properties of matter
class-11
aiims
class-10
+1
vote
1
answer
Fill in the blanks (i) The total of kinetic energy and potential energy of molecules of a system is called its............
asked
Dec 30, 2018
in
Physics
by
kratos
thermal physics
calorimetry
class-11
class-10
icse
states of matter
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