🔬 Science

Five Experiments, Five Invisible Forces

One kitchen table, five experiments that look like magic. Each tap gives you the question the child guesses at first — tap again, and the amber force doing all the work appears. It is the one nobody can see.

The invisible force Surface tension 5 / 5 The soap breaks the film — the rest of it pulls away, pepper and all.
1
the card holds the water
2
the coin stays put
3
the orange floats
4
the coin reappears
5
the pepper flees
The force nobody can see — the one doing all the work
Water
Coin and orange
5
different branches of physics, on one kitchen table
6
things you need — all of them already in the kitchen
1
rule: the child guesses out loud before you do anything