00. First and Zeroth Law of Thermodynamics
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Thermodynamics

148165 If an automobile engine is known to develop $1472 \mathrm{~W}$ at $60 \mathrm{rpm}$, how much torque does it exert on the crank shaft?

1 234 N.m
2 500 N.m
3 $1000 \mathrm{~N} . \mathrm{m}$
4 134 N.m
AP EAMCET-25.09.2020
Thermodynamics

148166 An insulated cylindrical vessel filled with an insulated piston of negligible weight and negligible thickness at the mid point of the vessel. The cylinder contains a gas at $0^{\circ} \mathrm{C}$. When the gas is heated to $100^{\circ} \mathrm{C}$, the piston moves through a length of $5 \mathrm{~cm}$. Length of the cylindrical vessel in $\mathrm{cm}$ is

1 13.65
2 27.3
3 38.6
4 64.6
AP EAMCET -2011
Thermodynamics

148167 A gas does $4.5 \mathrm{~J}$ of external work during adiabatic expansion. If its temperature falls by $2 \mathrm{~K}$, then its internal energy will be

1 increased by $4.5 \mathrm{~J}$
2 decreased by $4.5 \mathrm{~J}$
3 decreased by $2.25 \mathrm{~J}$
4 increased by $9.0 \mathrm{~J}$
AP EAMCET - 2015
Thermodynamics

148161 Assertion A: The zeroth law of thermodynamics leads to the concept of temperature.
Reason R: The zeroth law states that two system in thermal equilibrium with a third system are in thermal equilibrium with each other.
The correct option among the following is

1 $\mathrm{A}$ is true, $\mathrm{R}$ is true and $\mathrm{R}$ is the correct explanation for $\mathrm{A}$
2 A is true, $\mathrm{R}$ is true but $\mathrm{r}$ is not the correct explanation for $\mathrm{A}$
3 $\mathrm{A}$ is true but $\mathrm{R}$ is false
4 A is false but R is true
TS EAMCET 20.07.2022
NEET DIGITAL LIBRARY
Thermodynamics

148165 If an automobile engine is known to develop $1472 \mathrm{~W}$ at $60 \mathrm{rpm}$, how much torque does it exert on the crank shaft?

1 234 N.m
2 500 N.m
3 $1000 \mathrm{~N} . \mathrm{m}$
4 134 N.m
AP EAMCET-25.09.2020
Thermodynamics

148166 An insulated cylindrical vessel filled with an insulated piston of negligible weight and negligible thickness at the mid point of the vessel. The cylinder contains a gas at $0^{\circ} \mathrm{C}$. When the gas is heated to $100^{\circ} \mathrm{C}$, the piston moves through a length of $5 \mathrm{~cm}$. Length of the cylindrical vessel in $\mathrm{cm}$ is

1 13.65
2 27.3
3 38.6
4 64.6
AP EAMCET -2011
Thermodynamics

148167 A gas does $4.5 \mathrm{~J}$ of external work during adiabatic expansion. If its temperature falls by $2 \mathrm{~K}$, then its internal energy will be

1 increased by $4.5 \mathrm{~J}$
2 decreased by $4.5 \mathrm{~J}$
3 decreased by $2.25 \mathrm{~J}$
4 increased by $9.0 \mathrm{~J}$
AP EAMCET - 2015
Thermodynamics

148161 Assertion A: The zeroth law of thermodynamics leads to the concept of temperature.
Reason R: The zeroth law states that two system in thermal equilibrium with a third system are in thermal equilibrium with each other.
The correct option among the following is

1 $\mathrm{A}$ is true, $\mathrm{R}$ is true and $\mathrm{R}$ is the correct explanation for $\mathrm{A}$
2 A is true, $\mathrm{R}$ is true but $\mathrm{r}$ is not the correct explanation for $\mathrm{A}$
3 $\mathrm{A}$ is true but $\mathrm{R}$ is false
4 A is false but R is true
TS EAMCET 20.07.2022
Join With Us for More Updates
Thermodynamics

148165 If an automobile engine is known to develop $1472 \mathrm{~W}$ at $60 \mathrm{rpm}$, how much torque does it exert on the crank shaft?

1 234 N.m
2 500 N.m
3 $1000 \mathrm{~N} . \mathrm{m}$
4 134 N.m
AP EAMCET-25.09.2020
Thermodynamics

148166 An insulated cylindrical vessel filled with an insulated piston of negligible weight and negligible thickness at the mid point of the vessel. The cylinder contains a gas at $0^{\circ} \mathrm{C}$. When the gas is heated to $100^{\circ} \mathrm{C}$, the piston moves through a length of $5 \mathrm{~cm}$. Length of the cylindrical vessel in $\mathrm{cm}$ is

1 13.65
2 27.3
3 38.6
4 64.6
AP EAMCET -2011
Thermodynamics

148167 A gas does $4.5 \mathrm{~J}$ of external work during adiabatic expansion. If its temperature falls by $2 \mathrm{~K}$, then its internal energy will be

1 increased by $4.5 \mathrm{~J}$
2 decreased by $4.5 \mathrm{~J}$
3 decreased by $2.25 \mathrm{~J}$
4 increased by $9.0 \mathrm{~J}$
AP EAMCET - 2015
Thermodynamics

148161 Assertion A: The zeroth law of thermodynamics leads to the concept of temperature.
Reason R: The zeroth law states that two system in thermal equilibrium with a third system are in thermal equilibrium with each other.
The correct option among the following is

1 $\mathrm{A}$ is true, $\mathrm{R}$ is true and $\mathrm{R}$ is the correct explanation for $\mathrm{A}$
2 A is true, $\mathrm{R}$ is true but $\mathrm{r}$ is not the correct explanation for $\mathrm{A}$
3 $\mathrm{A}$ is true but $\mathrm{R}$ is false
4 A is false but R is true
TS EAMCET 20.07.2022
For More Updates join with Us
Thermodynamics

148165 If an automobile engine is known to develop $1472 \mathrm{~W}$ at $60 \mathrm{rpm}$, how much torque does it exert on the crank shaft?

1 234 N.m
2 500 N.m
3 $1000 \mathrm{~N} . \mathrm{m}$
4 134 N.m
AP EAMCET-25.09.2020
Thermodynamics

148166 An insulated cylindrical vessel filled with an insulated piston of negligible weight and negligible thickness at the mid point of the vessel. The cylinder contains a gas at $0^{\circ} \mathrm{C}$. When the gas is heated to $100^{\circ} \mathrm{C}$, the piston moves through a length of $5 \mathrm{~cm}$. Length of the cylindrical vessel in $\mathrm{cm}$ is

1 13.65
2 27.3
3 38.6
4 64.6
AP EAMCET -2011
Thermodynamics

148167 A gas does $4.5 \mathrm{~J}$ of external work during adiabatic expansion. If its temperature falls by $2 \mathrm{~K}$, then its internal energy will be

1 increased by $4.5 \mathrm{~J}$
2 decreased by $4.5 \mathrm{~J}$
3 decreased by $2.25 \mathrm{~J}$
4 increased by $9.0 \mathrm{~J}$
AP EAMCET - 2015
Thermodynamics

148161 Assertion A: The zeroth law of thermodynamics leads to the concept of temperature.
Reason R: The zeroth law states that two system in thermal equilibrium with a third system are in thermal equilibrium with each other.
The correct option among the following is

1 $\mathrm{A}$ is true, $\mathrm{R}$ is true and $\mathrm{R}$ is the correct explanation for $\mathrm{A}$
2 A is true, $\mathrm{R}$ is true but $\mathrm{r}$ is not the correct explanation for $\mathrm{A}$
3 $\mathrm{A}$ is true but $\mathrm{R}$ is false
4 A is false but R is true
TS EAMCET 20.07.2022
NEET DIGITAL LIBRARY