High School


Topic Replies Activity
Transferof heat 2 January 28, 2019
Transfer of heat 2 January 28, 2019
The weight of a body is less inside the earth than on the surface. Explain 3 January 28, 2019
Why is easier to lift a body in a liquid than in air? 5 January 28, 2019
Equilibrium 1 January 16, 2019
Grandmother 2 January 13, 2019
ENGLISH class 11 (THE gardener) 3 January 10, 2019
If two metallic balls made up of same mass are given charge where one is given positive charge and other is given negative charge.Will there masses change after giving charge on the balls? 2 January 7, 2019
Periodic classification of elements 4 January 4, 2019
Atomic structure 5 January 4, 2019
Equilibria 1 January 4, 2019
States of matter ( Gaseous State) 2 January 4, 2019
Electrophile and Nucleophile 2 January 4, 2019
Steel balls sink in water but they don’t sink in mercury. Why? 3 January 4, 2019
What is pasteurization? 2 January 3, 2019
Why is it difficult to run fast on sand? 3 January 3, 2019
Why do we slip on a rainy day? 3 January 3, 2019
Analogy between the Three Day Blow and Nick's mental condition 2 December 22, 2018
If the sun somehow collapsed to form a black hole, what effect would this event have on the orbit of the earth? 2 November 10, 2018
What do you mean by geo-stationary satellite? Explain? 2 November 10, 2018
Explain why the moon has no atmosphere? 2 November 10, 2018
How does ‘g’ at a point vary with distance from the centre of the earth? Where is the highest value of ‘g’? Explain 2 November 10, 2018
Why an astronaut in a space capsule orbiting the earth experiences a feeling of weightlessness? 2 November 10, 2018
What will happen to the value of ‘g’ if the earth stops rotating? 2 November 10, 2018
Why are roads banked on curved path? 2 November 10, 2018
Explain why a cyclist bend while going along curved road? 2 November 10, 2018
A solid tied at the end of a string is revolved in vertical. At what point the tension in the string will be the greatest? 2 November 10, 2018
When a bus takes a turn, passengers are thrown away from the centre of the curved path. Why? 2 November 10, 2018
How will you justify that stone is more rigid than iron? 2 November 10, 2018
If a cork is released from the bottom of a jar filled with water, what will happen and why? 2 November 10, 2018