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Why do Racing Cars have Flat Tyres?
Have you ever wondered, why the racing cars have flat tyres ? Why are their tyres unique and...
Physical Vs Chemical Changes | Yellowing of Leaves
We often see changes around us and get confused about the change being a Physical or a Chemical...
Why does your tongue burns when you eat something Hot | HOTS | The Tongue
Have you ever been so excited to drink the first bite of pizza, but your tongue burns because...
2 Thin Woolen Sweaters are warmer than 1 thick one |Heat| Fibre to Fabric
Come winters and all of us like to wrap ourselves with colorful Woolen Sweaters…and as the temperature dips...
Earth vs Venus | HOTS | Class 8 | The Universe
Earth vs Venus – while they are two planets in our solar system, the former is the third...
Why do hanging hoardings and banners have holes? | Winds, Storms & Cyclones | HOTS
You may have seen holes made in huge hoardings and banners. Why are these necessary? Let’s find it...
What is Osmosis? |Potato Experiment
Osmosis is a vital process in biological systems, as biological membranes are semipermeable. In general, these membranes are...
Why Are Heaters Placed Near The Floor & Air Conditioners Near The Ceiling?
The heater is placed near the floor because the air currents move upwards so the hot air fills...
How Does A Thermos Flask Work?
The vacuum flask consists of two vessels, one placed within the other and joined at the neck. The...
Geometry
Geometry is, with arithmetic, one of the oldest branches of mathematics. It is concerned with properties of space...
Fibonacci Sequence
In mathematics, the Fibonacci numbers, commonly denoted Fn, form a sequence, the Fibonacci sequence, in which each number...
Light
No single answer to the question “What is light?” satisfies the many contexts in which light is experienced,...
Arithmetic Operations
The basic arithmetic operations are addition, subtraction, multiplication and division, although arithmetic also includes more advanced operations, such...
What is the phase when the Moon sits between the Sun and the Earth?
If you have looked into the night sky, you may have noticed the Moon appears to change shape...
We are the four biggest moons of Jupiter, What are we called?
Jupiter is the fifth planet from the Sun and the largest in the Solar System. It is a...