Question

Ravi lives in a village and his school is 5 km away from his house his father suggested him to by a scooty to go to school but ravi buy a bicycle.....a） what kind of energy transformation takes place while he was riding a bicycle.b）what do you conclude about Ravi nature.c） suggest one way in which you can contributed to environment.

Answer 1

Ravi's father suggested him to buy a scooty to go to his school which was 5 Kms away from his house but as the distance is not a great deal so he decided to ride a bicycle.
a) While he rides a bicycle his muscular(chemical) energy is converted to mechanical energy, as some work is done by his muscles and it gets transformed into mechanical work.
b) Talking about Ravi's nature I think that he is someone who is a hard working guy and at the same time he is concerned about the betterment of environment as the air may get polluted by the fuel burnt by the scooty (engine) . Although it is an easier mode of transport but it may harm the nature.
c) There are many ways by which we can contribute to environment but primarily I'll suggest planting more and more tree (afforestation).Trees are the best medium for us to connect ourselves with the nature. They provide us with oxygen which is required for us to stay alive.