Sound is a form of energy created by vibrations that travel through a medium, such as air, water, or solids, and reach our ears. It plays a vital role in…
Physics
80 Articles
Tornadoes are caused by severe thunderstorms, when warm, moist air collides with cold, dry air, creating instability in the atmosphere. This can lead to the formation of a rotating column…
A comet develops a tail due to the solar radiation it encounters as it travels close to the Sun. The radiation causes the comet’s materials to vaporize, forming a tail…
A shooting star is caused by a meteoroid entering the Earth‘s atmosphere and burning up, creating a bright streak of light in the sky. MCQs 1. What causes the bright…
Rockets launch into space by igniting their engines to produce thrust, which propels the rocket upwards against Earth’s gravity. As the engines burn fuel, the rocket accelerates and climbs into…
What is Music? One of the things that almost every person on the planet is drawn to is music. It is probably the first form of art that any of…
Light is a very important part of our lives as it is one of the essential components required to see. Let’s try to understand light at a greater depth. Laws…
Objects do not come to rest on their own. What brings an object to rest is an invisible force called friction. Friction is a force that opposes the motion of…
If you push or pull an object, you exert a force on it and if it is not held tightly, it will move. All forces act to cause a change…
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