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This animation demonstrates Sir Isaac Newton's three laws of motion that laid the...
Experience the relationship between pitch and frequency through measurements.
A force can be measured by measuring the twisting of the torsion wire in a torsion balance.
A drink can, water and a Bunsen burner can be used to create a special steam turbine.
Can a candle be re-lit if the flame of the match does not even touch it?
This lesson helps to understand the Doppler effect.
This lesson presents the concept of speed.
Learn how to pierce a balloon without popping it.