The statement 'Heat lost by the hot body equals that gained by the cold one' is assumed when determining specific that heat capacity by the method of mixtures. Which of the following validates the assumption?
I. Lagging the Calorimeter
II. Ensuring that only S.I units are used
III. Weighing the calorimeter, the lid and the stirrer.

Similar Questions

The frequency of beats produced when two tunning forks of frequencies 258Hz and 270Hz are sounded cl...

The pressure of a given mass of gas changes from 200 Nm2 to 100 N m2, while its temperature drops fr...

Where will the image of the object OB shown in the diagram above be located after reflection from th...

If the relative density of gold is 19.2, the volume of 2.4kg of gold is? ...

The two person of a body undergoing a uniformly accelerated motion are (10s, 10ms-1) and (30s, 50ms-...

Vibration in a stretched spring cannot be polarized because they are ...

The sagging of overhead electrical cables is the consequence of ...

Intensity of sound at a point is ____ its distance from the source. ...

If a spherical metal bob of radius 3cm is fully immersed in a cylinder containing water and the wate...

The area under a force-distance graph represents ...