Question 1 :
The temperature of a body on Kelvin scale is found to be $X\ K$. When it is measured by a Fahrenheit thermometer, it is found to be $X^o F$. Then $X$ is
Question 2 :
Assertion: The lowest attainable temperature is absolute zero,i.e.,$0K=-273.15^oC.$
Reason: Size of each degree on Kelvin scale is same as that on Celsius scale.
Question 3 :
On which of the following scales of temperature, the temperature is never negative
Question 5 :
At what temperature, the Fahrenheit scale reading is double of Celsius Scale reading?
Question 6 :
Hailstone at $0^{o}C$ falls from a height of $1\ km$ on an insulating surface converting whole of its kinetic energy into heat. What part of it will melt ? $(g=10\ m/s^{2}$)
Question 7 :
Pallet, and Boojho measured their body temperature. Paheli found her's to be $98.6^{o}\digamma$ and Boojho recorded $37^{o}C$.<br>Which of the following statement is true?
Question 8 :
Select the correct option given below:<br>Two absolute scale A and B have triple points of water defined to be at $200$ A and $350$ B.The relation between $T_A$ and $T_B$ is
Question 9 :
(a) Define Heat energy<br>(b) How does heat energy flow from one body to another body?
Question 10 :
The amount of heat required to raise the temperature of 1 kilogram of water by $1\:^oC$ is called :<br/>
Question 12 :
One calorie is defined as the heat required to raise the temperature of $1 \ gm$ of water by $1^{o}\mathrm{C}$ in a certain pressure. The pressure is<br/>
Question 13 :
Rewrite the following equation in terms of $C$:<div>$\displaystyle F \, = \, \dfrac {9}{5}C\, + \, 32\,$</div>
Question 14 :
Two absolute scale A and B have triple points of water defined to be at 200 A an 350 B. The relation between $T _ { A }$ and $T _ { B }$  is
Question 15 :
The triple point of carbon dioxide is $216.55\,K$ the corresponding temperature on the celsius and Fahrenheit scale respectively are:
Question 16 :
In a thermodynamic system working subtance is ideal gas, its internal energy is in the from of
Question 17 :
The specific heat of a substance at temperature $t^oC$ is $s=at^2+bt+c$. The amount of heat required to raise the temperature of $m\ g$ of the substance from $0^oC$ to $t_0 ^oC$, is :
Question 18 :
In which of the processes, does the internal energy of the system remain constant?
Question 19 :
On a hypothetical scale A the ice point is $42^o$ and the steam point is $182^o$ For another scale B, the ice point is $-10^o$ and steam point in $90^o$) If B reads $60^o$, the reading of A is,
Question 20 :
If the difference of temperature of two bodies is $5^oC$, then the difference of temperature on Kelvin scale is
Question 22 :
The internal energy of a piece of lead when beaten by a hammer will
Question 23 :
The point on the pressure temperature phase diagram where all the phases co-exist is called 
Question 24 :
In a sports meet the timing of a $200\ m$ straight dash is recorded at the finish point by starting an accurate stop watch on hearing the sound of starting gun fired at the starting point. The time recorded will be more accurate
Question 25 :
On a new scale of temperature (which is linear) and called the W scale, the freezing and boiling points of water are 39°W and 239°W respectively. What will be the temperature on the new scale, corresponding to a temperature of 39°C on the Celsius scale ?
Question 26 :
An ideal monoatomic gas undergoes a process in which its internal energy U and density $\rho$ vary as $U\rho\, =\, constant.$ The ratio of change in internal energy and the work done by the gas is
Question 27 :
Ideal gas is contained in a thermally insulated and rigid container and it is heated through a resistance $100\Omega $ by passing a current of $1A$ for five minutes, then change in internal energy of the gas is
Question 28 :
The temperature of liquid hydrogen is $20\ K$.What is this temperature on the Fahrenheit scale?
Question 29 :
Assertion: The internal energy of an isothermal process does not change.
Reason: The internal energy of a system depend only on pressure of the system
Question 30 :
The upper and lower fixed points of a faulty mercury thermometer are $210^oF$ and $34^oF$ respectively. The correct temperature read by this thermometer is