Скачать или смотреть #science

That's a fascinating science experiment! Here's a breakdown of the steps and the science behind it:

The Floating Lemon Experiment
Materials:
A glass
Water
A lemon
Salt

Steps:
1. Fill the glass with water.
2. Drop the lemon into the water. It will sink.
3. Add salt to the water and stir.
4. Observe the lemon floating in the saltwater.
5. Optional: Peel the lemon and drop it back into the water to see if it still floats.

The Science Behind It:
*Density*: The lemon sinks initially because its density is greater than that of water.
*Saltwater*: Adding salt increases the density of the water, making it denser than the lemon.
*Buoyancy*: As the lemon is now less dense than the saltwater, it experiences an upward buoyant force, causing it to float.
*Air pockets*: The lemon's thick, porous rind contains tiny air pockets, which contribute to its ability to float.

This experiment demonstrates how small changes in density can affect the behavior of objects in different liquids.