Question 2 : The highest temperatures recorded in 4 different countries are listed below<table class="wysiwyg-table"><tbody><tr><td>Highest temperature</td><td>Country</td></tr><tr><td>127.6$^o$F</td><td>India</td></tr><tr><td>114.8$^o$F</td><td>Nepal</td></tr><tr><td>136.4$^o$F</td><td>Srilanka</td></tr><tr><td>134.0$^o$F</td><td>Pakistan</td></tr></tbody></table>What is the highest temperature listed above?
Question 3 :
At what temperature, the Celsius and Fahrenheit scales will read the same ?
Question 4 :
At what temperature do the Fahrenheit and Celsius scales give the same reading?
Question 6 :
In a thermodynamic system working subtance is ideal gas, its internal energy is in the from of
Question 7 :
If the difference of temperature of two bodies is $5^oC$, then the difference of temperature on Kelvin scale is
Question 8 :
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 9 : Rewrite the following equation in terms of $C$:<div>$\displaystyle F \, = \, \dfrac {9}{5}C\, + \, 32\,$</div>
Question 10 :
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 11 :
On a $X$ temperature scale, water freezes at $-125.0^o$ X and boils at $375.0^o X$ . On a $Y$ temperature scale water freezes at $-70.0^o Y$ and boils at $-30.0^o Y $ . The value of temperature on $X$ scale equals to the temperature of $50.0^o Y $ on $Y-$ scale is :
Question 13 : A point mass of 1 kg collides elastically with a stationary point mass of 5 kg. After their collision, the 1 kg mass reverses its direction and moves with a speed of <img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/NEET/5e9411887b6ff3012e76ee8a"> . Which of the following statements(s) is/are correct for the system of these two masses?
Question 14 :
According to work-energy theorem, the work done by the net force on a particle is equal to the change in its
Question 15 :
A sphere collides with another sphere of identical mass. After collision, the two spheres move. The collision is inelastic. Then the angle between the directions of the two spheres is
Question 16 :
A box of mass $1\ kg$ is pulled on a horizontal plane of length $1\ m$  by a force of $8\ N$  then it is raised vertically to a height of $2$ m, the net work done is:
Question 18 :
A $12$ HP motor has to be operated 8 hours/day. How much will it cost at the rate of $50 $ paisa/kWh in $ 10 $days
Question 19 :
A block is displaced from (1m, 4m, 6m) to $\displaystyle \left ( 2\hat{i}+3\hat{j}-4\hat{k} \right )$ m under a constant force $\displaystyle \vec{F}= \left ( 6\hat{i}-2\hat{j}+\hat{k} \right )N.$ Find the work done by this force.
Question 20 :
A bullet hits and gets embedded in a solid block resting on a frictionless surface. In this process which one of the following is correct?
Question 21 :
A force applied by an engine of a train of mass $ 2.05 \times 10^6 \quad kg $ changes it velocity from $ 5 m /s $ to $ 25 m/s $ in $ 5$ minutes . the power of engine is
Question 22 :
A motor boat is going in a river with a velocity $\overline{\mathrm{V}}=(4\vec{\mathrm{i}}-2\vec{\mathrm{j}}+\vec{\mathrm{k}})\mathrm{m}\mathrm{s}^{-1}$. lf the resisting force due to stream is $\overline{\mathrm{F}}=(5\vec{\mathrm{i}}-10\vec{\mathrm{j}}+6\vec{\mathrm{k}}) \mathrm{N}$, then the power of the motor boat is<br/>
Question 23 : A bead of mass {tex} m {/tex} is sliding down the fixed inclined rod without friction. It is connected to a point {tex} P {/tex} on the horizontal surface with a light spring of spring constant {tex} k . {/tex} The bead is initially released from rest and the spring is initially unstressed and vertical. The bead just stops at the bottom of the inclined rod. Find the angle which the inclined rod makes with horizontal.<br><img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/NEET/5e0ee77bdc973f528b538d17">
Question 24 :
A car of mass {tex} m {/tex} starts from rest and accelerates so that the instantaneous power delivered to the car has a constant magnitude {tex}p_0{/tex}. The instantaneous velocity of this car is proportional to:
Question 25 :
A body is initially at rest. It undergoes a one-dimensional motion with constant acceleration. The power delivered to it at time $t$ is proportional to <br/>
Question 26 :
A metallic wire of length L metre extends by {tex} \ell {/tex} metre when stretched by suspending a weight Mg from it. The mechanical energy stored in the wire is
