Electric Circuits A circuit is a closed network of different electrical components arranged and connected in a way such that they give the desired output. For a light bulb to…
Kamala’s Questions One day Kamala and her father went to the exhibition. It was late evening and the exhibition had all the colourful lights, so many sweets, a variety of…
The waterfall adventure Shyam sir was a physics teacher at Rukmini High School. He was very famous for explaining very hard topics in a very simple way and every student…
The kitchen story One day, Sunil’s mother was ill and he had to the kitchen work of that day. Sunil’s sister was having exams and she was studying. His father…
Potential energy is the energy an object has when it is at rest. If an object has potential energy, it tells us that the object could do some work. If we stretch…
Kinetic energy is a kind of energy that a body has when it is moving. Every moving object has kinetic energy. The moon which revolves around the earth has its…
Running race Children’s day was nearing and all the students were very excited to play games and win prizes. It was the first day of the games and it was…
Certain chemical compounds have some distinctive properties like – These compounds are conductors of electricity They have a lustrous body. They have a high melting point They are sonorous These…
We already know that matter can exist generally in 3 stages, that is Solid, Liquid, and Gas. As matters can remain in one of these states, under certain circumstances, a…
Prerequisites for this topic are that you need to know about atoms and elements. We might get scared hearing the term isotopes. Actually, isotopes are nothing but atoms that have…
