A girl closely examining a test tube with blue liquid during a science activity. A Hemlab instructor in a lab coat explains an experiment in front of the whiteboard. Child wearing a lab coat labeled ‘Onderzoeker’ working at a science table. Two girls posing on the staircase next to a colorful Hemlab banner.

Float, Sink, Dive! (7–14 Y) - HEMLAB

Science
Indoor
4-8 years
8-12 years
12-17 years
€ 10 - € 20
Science & Experiments
Zaandam
€14,20
Check availability

Play with Science! In this interactive workshop, kids will explore the fascinating world of density through fun experiments and hands-on activities. They'll learn why some things float while others sink and even how to build their own mini-submarine!

What will we do?


In this workshop, children dive into the science of density.
They’ll create their own layered density glass using oil, water, and syrup, and test which materials float and which sink. With a calculator in hand, they'll learn how to calculate the density of liquids and solids and how density can help identify different metals.

Next, they’ll make a real diver in a bottle. A mini-experiment that shows how submarines and fish control their depth. And finally, they’ll discover why heat rises, and why ice floats.

A fun, hands-on, and eye-opening workshop that brings physics to life!

2 hours
Children aged 7–14 years
Not wheelchair accessible

The location is upstairs and has no lift.

Zonder titel (2600 x 1000 px) (2600 x 1200 px) (2560 x 864 px) (2560 x 1200 px) (2560 x 1700 px)-5.png
HEMLAB
Barndegat 6-8
1505HN Zaandam