Question 1 Of 10
In the Given diagram, the possible direction of heat energy transformation
Question 2 Of 10
The value of the universal gas constant
Question 3 Of 10
If a substance is heated or cooled, the change in mass of that substance is
Question 4 Of 10
Temperature is the average of the molecules of a substance.
Question 5 Of 10
If a substance is heated or cooled, the linear expansion occurs along the axis of