Part 1
Maximum density of H2O is at the temperature :
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Nov
Maximum density of H2O is at the temperature : Maximum density of H2O is at the temperature : November 18, 2020 Category: Chapter 16 - Calorimetry and Heat Transfer , MTG NEET Physics , Part 1 ,
The coefficient of volumetric expansion of mercury is 18×10^−5/∘C . A thermometer bulb has a volume 10^−6 m^3 and cross section of stem is 0.002 cm^2. Assuming that bulb is filled with mercury at 0∘C then the length of the mercury column at 100∘C will be
18
Nov
The coefficient of volumetric expansion of mercury is 18×10^−5/∘C . A thermometer bulb has a volume 10^−6 m^3 and cross section of stem is 0.002 cm^2. Assuming that bulb is filled with mercury at 0∘C then the length of the mercury column at 100∘C will be Which one of the figure gives the temperature dependence [...]
Driver of a truck gets his steel petrol tank filled with 75 L of petrol at 10∘C. If a αsteel is 12×10^−6/.∘C and γ petrol is 9.9×10^−4/.∘C the overflow of petrol at 30 degree C is
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Nov
Driver of a truck gets his steel petrol tank filled with 75 L of petrol at 10∘C. If a αsteel is 12×10^−6/.∘C and γ petrol is 9.9×10^−4/.∘C the overflow of petrol at 30 degree C is Driver of a truck gets his steel petrol tank filled with 75 L of petrol at 10∘C. If a [...]
Which one of the figure gives the temperature dependence of density of water correctly?
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Nov
Which one of the figure gives the temperature dependence of density of water correctly? Which one of the figure gives the temperature dependence of density of water correctly? November 18, 2020 Category: Chapter 16 - Calorimetry and Heat Transfer , MTG NEET Physics , Part 1 ,
A metallic ball has spherical cavity at its centre. If the ball is heated, the volume of cavity
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Nov
A metallic ball has spherical cavity at its centre. If the ball is heated, the volume of cavity A metallic ball has spherical cavity at its centre. If the ball is heated the volume of cavity November 18, 2020 Category: Chapter 16 - Calorimetry and Heat Transfer , MTG NEET Physics , Part 1 ,
Two beakers A and B are filled to the brim with water at 4 °C. When A is heated and B is cooled, the water
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Nov
Two beakers A and B are filled to the brim with water at 4 °C. When A is heated and B is cooled, the water the water Two beakers A and B are filled to the brim with water at 4 °C. When A is heated and B is cooled November 18, 2020 Category: Chapter [...]
Assertion: When hot water is poured in a beaker of thick glass, the beaker cracks. Reason: Outer surface of the beaker expands suddenly.
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Nov
Assertion: When hot water is poured in a beaker of thick glass, the beaker cracks. Reason: Outer surface of the beaker expands suddenly. Assertion: When hot water is poured in a beaker of thick glass the beaker cracks. Reason: Outer surface of the beaker expands suddenly. November 18, 2020 Category: Chapter 16 - Calorimetry and [...]
Two spheres of the same material have the same radius but one is hollow while the other is solid. Both sphere are heated to same temperature, then
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Nov
Two spheres of the same material have the same radius but one is hollow while the other is solid. Both sphere are heated to same temperature, then then Two spheres of the same material have the same radius but one is hollow while the other is solid. Both sphere are heated to same temperature November [...]
When the temperature of a rod increases from t to t +Δt its moment of inertia increases from I to I + ΔI . If α be the coefficient of linear expansion of the rod, then the value of ΔI/I is
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Nov
When the temperature of a rod increases from t to t +Δt its moment of inertia increases from I to I + ΔI . If α be the coefficient of linear expansion of the rod, then the value of ΔI/I is then the value of ΔI/I is When the temperature of a rod increases from [...]
The property of water that has an important environmental effect is its
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Nov
The property of water that has an important environmental effect is its The property of water that has an important environmental effect is its November 18, 2020 Category: Chapter 16 - Calorimetry and Heat Transfer , MTG NEET Physics , Part 1 ,