If the room temperature is 20 °C then th...

If the room temperature is 20 °C then the temperature on Fahrenheit scale is

`300^@F`

`273^@F`

`68^@F`

`20^@F`

Text Solution

Verified by Experts

Topper's Solved these Questions

Sound
TARGET PUBLICATION|Exercise Exercise|248 Videos

Similar Questions

Explore conceptually related problems

Calculate the temperature which has the same value on Fahrenheit scale and Kelvin scale

Liquid is filled in a vessel which is kept in a room with temperature 20^@C . When the temperature of the liquid is 80^@C , then it loses heat at the rate of 60 (cal)/s . What will be the rate of loss of heat when the temperature of the liquid is 40^@C ?

Water at 100^@ C cools in 10 minutes to 80^@ C in a room temperature of 25^@ C .Find the temperature of water after 20 minutes.

A copper all of mass 100 g is at a temperature T. It is dropped in a copper calorimeter of mass 100 g, filled with 170 g of water at room temperature. Subsequently, the temperature of the system is found to be 75^@C . T is given by: (Given room temperature = 30^@C , specific heat of copper = 0.1 (cal)/g^@C )

Calculate the temperature which has the same value on fahernheit scale and kelvin scale.

If the co - efficient of performance of a refrigerator is 5 and operates at the room temperature (27^@C ) , find the temperature inside the refrigerator.

If a body cools from 80^@C to 50^@ C at room temperature of 25^@ C in 30 minutes.Find the temperature of the body after 1 hour.

A pendulum clock loses 12 s a day if the temperature is 40^@C and gains 4s a day if the temperature is 20^@C . The temperature at which the clock will show correct time, and the coefficient of linear expansion (alpha) of the metal of the pendulum shaft are respectively:

If the temperature in a room is 20^@C , what s its temperature in degree Fahrenheit?

TARGET PUBLICATION-Thermal Properties of Matter-Exercise

The temperature of a body is 27 °C on Celsius scale, what is its tempe...
Text Solution
|
The temperature at the surface of the sun is about 6400 °C. What is th...
Text Solution
|
If the room temperature is 20 °C then the temperature on Fahrenheit sc...
Text Solution
|
At constant temperature, the volume of given mass of a gas is
Text Solution
|
A constant volume gas thermometer works on
Text Solution
|
Ideal gas equation for ‘n’ number of moles is given by
Text Solution
|
Select the WRONG statement.
Text Solution
|
In constant volume gas thermometer temperature is calibrated in terms ...
Text Solution
|
The numerical value of R is
Text Solution
|
A thin bulb containing air at normal pressure at 41 °C is sealed. The ...
Text Solution
|
One mole of a gas at pressure 2 Pa and temperature 27 °C is heated til...
Text Solution
|
A constant volume gas thermometer using helium, records pressures of 2...
Text Solution
|
A certain mass of a gas exerts pressure of 72 cm of mercury at 27 °C. ...
Text Solution
|
A constant pressure air thermometer gave a reading of 47.5 unit of vol...
Text Solution
|
1 litre of an ideal gas at 27 °C is heated at a constant pressure to 2...
Text Solution
|
One mole of gas occupies a volume of 100 ml at 50 mm pressure. The vol...
Text Solution
|
Which of the following has minimum coefficient of linear expansion?
Text Solution
|
Fomenting bottles, are used with hot water because
Text Solution
|
When a gas is heated at constant pressure, its volume changes and henc...
Text Solution
|
In case of gas, slight change in temperature is accompanied with consi...
Text Solution
|