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When you roll the paper cylinder away, it will soon roll back to you. Why does this happen?
When you punch several holes in a water bottle, the water flows out of the bottom hole the fastest. Why is that?
Let’s observe how milk fat is broken down using pancreatic lipase in the presence of phenolphthalein indicator.
In this experiment, you’ll learn different ways of finding the centre of gravity of a sheet of cardboard.
This experiment explores the forces that act on objects during free fall.
The image at the top of the ball remains upright despite the ball rolling forward.
This experiment uses two test tubes to demonstrate the surprising effects of atmospheric pressure.
The rattleback is a rigid, cigar-shaped object cut in half along its longitudinal axis.
How can you knock a matchbox out from under a glass of water without spilling it?
This experiment shows you how to create a silver flower with electrolysis by depositing silver from a silver nitrate solution.
In this experiment, a simple pulley system is constructed using a spool, some string and plastic bottles.
This video uses a juice box to teach you how to calculate the volume and surface area of a rectangular cuboid.
يمكن للوسائط أن تسهل أو تدعم التفاعل الذي لم يكن ليحصل من دونها.
The dissolution process causes a drop in pressure, which draws water into the flask, creating a fountain-like effect.
A compound produced from calcium carbide and water, acetylene burns with a sooty flame.
When acetylene is combined with bleach, a vigorous addition reaction involving flames occurs.
The largest endemic European hornet species, characterised by its venomous sting and its taste for other insects.
Simians are vertebrates in the order Primates, commonly known as monkeys and apes.
Let's learn more about the fascinating history of computing, which has gone through an unprecedented rapid evolution.
Let's learn more about the fascinating history of computing, which has gone through an unprecedented rapid evolution.
These golden-yellow, though poisonous, flowers turn damp meadows into a sea of yellow.
