Question

Group Activity
Prepare a model to demonstrate movement of particles in solids,
Liquids and gases.
For making this model you will need
A transparent jar
A big rubber balloon or piece of stretchable rubber sheet
Few chick-peas or black grain or dry green peas.
How to make?
Put the seeds in the jar.
A string
Sew the string to the centre of the rubber sheet and put some
tape to keep it Hed securely
Stretch and tie the rubber sheet on the mouth of the jar.
Your model is ready. Now run your fingers up and down the
string by first tugging at it slowly and then rapidly.
Transparent Jar
Dried graine
Full dhe string
first slowly, then
vigorously to
how movement
of particles as
baleno
Sheet
Fig. 1.10: A model for converting of sold to liquid and brand to gas.
What do we observe with this activity​

Answer 1

Answer:

it's procedure is giving in your book, please check it. and like this as this is write in your book you do same , if you are frightened so you can take help your friends also