Question

Group Activity
Prepare a model to demonstrate of
quide and
For making this model you will
A transparent jar
A big rubber balloon or piece of stretchable nabber sheet
A string
Few chick peas or black gram or dry green peas
How to make?
Put the seeds in the jar.
Sew the string to the centre of the rubber sheet and put some
tape to keep it tied 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 gris​

Answer 1

What us this this is not a question but I will try to do this activity