What is surface tension? Is it possible to walk on the water? Who can walk on the water?

What do we need for the experiment

for one student:

a plate

a coin

a pipette

paper card

scissors

an ear cleaning stick

clip for paper

In general:

a big plate to add some water

ground pepper

2 glasses

detergent for dishes

Experiment 1

Coins and drops of water

Experiment 2

Pepper on water

Experiment 3

Experiment 4 (competition)

Adding some water to the glass

Experiment 5

The ship

Who can walk on the water?

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