Tzedaka and a new discovery

As Zev was taking out a coin from his Tzedaka bag he noticed the coins were making a noise.

We listened quietly as each of the Yeladim dropped their coins into the Tzedaka box.

Morah Esther: "What is making noise?"

Zev: "Cuz I'm dropping it!"

But then it got quiet again. So Morah shook the Tzedaka box and then we all heard the noise again!
The Yeladim started jumping every time they heard the noise.

 

 

 

At Snack:

The Yeladim started stomping their feet.

Morah: "Hey your feet are making NOISE!"

Zev: "Because we are moving them."

 

An amazing conclusion that Zev came up with on his own!!

(In other words...)When there is Vibration there is Sound.