Category: Pressure
Fun physics experiments with pressure
Floating Egg!
Materials: • An egg• Glass of water• Salt Procedure: Fill a glass with water and place the egg into it. Notice that it sinks. Add salt into the water and stir until it is dissolved. The egg is now floating!! Explanation: The egg will sink in water because its density is higher than the density…
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Remove a coin from water without getting wet
Materials: Candle Glass plate coin water Procedure: Place a coin on a plate and pour a little water. Light a candle and place it in the middle of the plate. Cover the candle with an inverted glass and watch the water sucked up in the glass!! Explanation: The oxygen in the glass is consumed in…
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Upside down Glass of water without spilling
The earth is surrounded by atmosphere. The atmosphere consists of a mixture of gases called atmospheric air. Atmospheric air exerts pressure (atmospheric) on each body inside it, which is due to the weight of the air. Materials: Glass of water Piece of Paper Procedure: Fill a glass with water and place a piece of paper…
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