does the mass of a body changes when it is heated or cooled?

Open in App

Solution

Under normal conditions, the mass of a body would not change upon heating/cooling only, its temperature would be affected.

Suggest Corrections

Similar questions

Q. A beaker is completely filled with water at

4^{0}

C. It will overflow

Q. A) A body of low thermal capacity gets heated or cooled quickly.
B) Good emitters are bad reflectors.

Q. Does the food undergo a physical change or a chemical change when heated in a microwave?
[2 MARKS]

Q. When zinc carbonate is heated and cooled, the change(s) that are observed are:

Answer the following questions based on the P–T phase diagram of CO₂:

(a) CO₂ at 1 atm pressure and temperature – 60 °C is compressed isothermally. Does it go through a liquid phase?

(b) What happens when CO₂ at 4 atm pressure is cooled from room temperature at constant pressure?

(c) Describe qualitatively the changes in a given mass of solid CO₂ at 10 atm pressure and temperature –65 °C as it is heated up to room temperature at constant pressure.

(d) CO₂ is heated to a temperature 70 °C and compressed isothermally. What changes in its properties do you expect to observe?

Join BYJU'S Learning Program