10th Science Chapter-03 Thermal Physics Creative Question and Answers Part-02
10th Science Chapter-03 Thermal Physics Creative Question and Answers Part-02
01.At constant temperature is inversely proportional to pressure of gas is known as
a) Boyle's law
b) Charles' s law
c) Avogadro's law
d) None
Correct answer
Boyle's law
02.Amount of heat required to rise the temperature of 1g of water through 1c is 1joule
a) true
b) false
Correct answer
false
03.If the atoms or molecules of a gas do not interact with each other then the gas is said to be an
a) Inert gas
b) Ideal gas
c) Imperfect gas
d) Pure gas
Correct answer
Ideal gas
04.Fundamental laws of gases are
a) Boyle's law
b) Charles's law
c) Avogadro's law
d) all the above
Correct answer
all the above
05.Heat gained by the body is not equal to heat lost by the hotter system
a) true
b) false
Correct answer
false
06.At constant temperate the pressure is proportional to volume
a) true
b) false
Correct answer
false
07.The value of universal gas constant is
a) 8.21 J mol^-1 K^-1
b) 8.27 J mol^-1 K-1
c) 8.31 J mol^-1 K^-1
Correct answer
8.31 J mol^-1 K^-1
08.Charles's law is also called as
a) the law of temperature
b) the law of pressure
c) the law of volume
d) the law of gas
Correct answer
the law of volume
09.Thermal expansion at particular temperature is less in
a) solid
b) liquid
c) gas
d) all the above
Correct answer
solid
10.Thermal conduction in metal is due to
a) Free electrons
b) bound electrons
c) Vibration of molecules
d) vibration of atoms
Correct answer
vibration of atoms
11.Zero kelvin is equal to 273 C
a) true
b) False
Correct answer
False
12.SI unit of temperature is
a) K
b) C
c) / C
d) F
Correct answer
k
13.Absolute scale is also called as
a) Kelvin scale
b) Celsius scale
c) Centigrade scale
d) Fahrenheit scale
Correct answer
Kelvin scale
14.The formula for conversion of temperature from Kelvin to Celsius is
a) C = K + 73
b) C = K - 273
c) C = K + 460
d) C = K - 460
Correct answer
C = K - 273
15.According to Charles's t constant pressure the temperature is inversely proportional to volume
a) true
b) false
Correct answer
false
