Have you known/heard of an episode where a good deed or an act of kindness has changed a person's view of the world?

In your locality, if a person is addicated to alcohol, what kind of behavioural changes do you oberve in that person? Suggest measures to overcome the problem.

In your locality, if a person is addicted to alcohol, what kind of behavioural changes do you observe in that person? Suggest measures to over come the problem.

In your locality, if a person is addicted to alcohol, what kind of behavioural changes do you observe in that person? Suggest measures to over come the problem.

Have you heard about the Pulasa fish? Gather information about them. How and why do they change their habits in some seasons.

Faraday established that an e.m.f. can be induced in a coil by changing the amount of magnetic flux (phi) linked with the coi. As phi = Ba cos theta , therefore, three methods of inducting e.m.f. are by changing magnetic field B or by changing area A or by changing relative orientation theta of the coil w.r.t. the magnetic field. Read the above passage and answer the following question : (i) Have you heard of a battery less flashlight ? How does it work? (ii) Can you operate a typical cell phone from the hip movements of the person? Whant do you know about gas-elcetric hybrid autos ?