Question

टुडे टाइम इन डेंसिटी ऑफ सॉलि़ड बाय यूजिंग स्प्रिंग बैलेंस एंड मेजरिंग सिलेंडर चोरी​

Answer 1

Aim:

To find the determine the density of solid by spring balance.

Apparatus :

A spring balance , a solid object like stone , thread, water and graduated cylinder.

Procedure :

Step 1: Take a spring balance 

Step 2:

Tie a stone to the thread and suspend from the hook at the lower end of the spring balance .Reading of spring balance is noted down.It gives us mass of the stone.

Step 3: Some water is poured in the cylinder and initial reading is measured . Let it be V1

Step 4:

 Now, the stone is fully immersed in water without touching the sides walls of container. The level of water increases. Let the reading be V2.

Observation :

mass of the stone = m=-----------gms

Volume of the stone=V2-V1 = V ml

Now density of the stone can be found by :

Density=mass/volume

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