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Recent questions tagged heat
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1
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Water cannot be used as a liquid in a thermometer.
asked
Apr 7, 2019
in
Class 9
by
kratos
class-7
class-8
heat
class-6
class-9
cbse
+2
votes
1
answer
Acceleration-time graph of a particle in SHM is as shown in figure. Match the following columns
asked
Apr 6, 2019
in
JEE
by
kratos
jee
simple harmonic motion
jee mains
gravitation
heat
+2
votes
1
answer
Write an experiment to show the melting point of ice.
asked
Apr 6, 2019
in
Class 11
by
kratos
class-11
thermodynamics
class-6
class-7
icse
heat
+2
votes
1
answer
A uniform rod of length L and mass M is pivoted at the center. Its two ends are attached to two springs of equal spring constants k.
asked
Apr 6, 2019
in
JEE
by
kratos
jee
simple harmonic motion
jee mains
gravitation
heat
+1
vote
1
answer
An ideal gas undergoes a circular cycle centered at 4 atm
asked
Apr 6, 2019
in
Class 12
by
kratos
neet
jee
aiims
kvpy
thermodynamics
jee mains
heat
+2
votes
1
answer
Fig 4.3 (a–d) shows a student reading a doctor’* thermometer. Which of the figure indicates the correct method of reading temperature?
asked
Apr 6, 2019
in
Physics
by
kratos
jee
class-6
class-7
molecular physics
jee mains
heat
+2
votes
1
answer
Why are quilts filled with fluffy cotton ?
asked
Apr 5, 2019
in
JEE
by
kratos
temperature
jee
class-7
icse
simple harmonic motion
the first law of thermodynamics
jee mains
gravitation
heat
+1
vote
1
answer
A sample of gas was first compressed from V1 to V2 at a constant pressure of P1.
asked
Apr 5, 2019
in
Class 12
by
kratos
neet
class-11
jee
thermodynamics
jee mains
heat
+1
vote
1
answer
An iron ball at 40°C is dropped in a mug containing water at 40°C. The heat will
asked
Apr 5, 2019
in
JEE
by
kratos
jee
class-6
class-9
class-7
heat transfer
jee mains
heat
+3
votes
1
answer
The bond-dissociation energies of gaseous H2.Cl2 and HCI are 104, 58 and 103 kcal/mol respectively.
asked
Apr 5, 2019
in
Class 12
by
kratos
neet
thermodynamic
class-11
jee
aiims
chemical thermodynamics
jee mains
heat
+2
votes
1
answer
The length of a metal wire is l1 when the tension in it is T1 and is l2 when the tension is T2.
asked
Apr 4, 2019
in
JEE
by
kratos
mechanical properties of solids
cbse
jee main 2021
class-11
jee
elasticity
class-12
simple harmonic motion
jee mains
jee main
gravitation
heat
+3
votes
1
answer
Give one example to illustrate that heat can be generated from the energy of motion.
asked
Apr 4, 2019
in
Physics
by
kratos
jee
class-6
class-7
molecular physics
simple harmonic motion
jee mains
icse
gravitation
heat
+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
+2
votes
1
answer
One end of a glass capillary tube with radius r = 0.05 cm is immersed into water to a depth of h = 2cm.
asked
Apr 3, 2019
in
JEE
by
kratos
jee
simple harmonic motion
jee mains
gravitation
heat
+2
votes
1
answer
Solar radiation emitted by sun resembles that emitted by a ***** body at a temperature of 6000 K.
asked
Apr 2, 2019
in
Physics
by
kratos
irodov
neet
thermal radiation
class-11
jee
thermodynamics
properties of matter
optics
jee mains
bitsat
heat
atomic physics
+2
votes
1
answer
lire relative density of mercury is 13.6. What does this statement mean ?
asked
Apr 2, 2019
in
JEE
by
kratos
gravitation
floation
class-11
jee
fluids
thermodynamics
class-9
simple harmonic motion
jee mains
class-12
heat
+1
vote
1
answer
How is the size of a degree defined on a Celsius scale ?
asked
Apr 2, 2019
by
kratos
class-8
class-7
icse
heat
+2
votes
1
answer
One mole of an ideal monoatomic gas expands isothermally against constant external pressure of 1 atm from initial
asked
Apr 2, 2019
in
JEE
by
kratos
class-11
jee
chemical thermodynamics
thermodynamics
jee mains
heat
+3
votes
1
answer
Four particles of masses m, 2m, 3m and 4m are kept in sequence at the corners of a square of side a.
asked
Apr 2, 2019
in
JEE
by
kratos
rotational motion
jee
jee mains 2019
simple harmonic motion
jee mains
gravitation
heat
+2
votes
1
answer
Solids have more ordered structure than gases. Why?
asked
Apr 1, 2019
in
JEE
by
kratos
acoustics
class-11
jee
class-7
icse
class-10
jee mains
gaseous state
heat
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