Science Experiments In The Tub! - Educational toy Thames & Kosmos - Free user manual and instructions

Type of Product	Science Experiment Kit
Brand	Thames & Kosmos
Model	Science Experiments In The Tub!
Recommended Age	4 years and up
Number of Experiments	15
Included Components	Test tubes, measuring cups, pipettes, funnel, water gel, polymer crystals, and activity guide
Materials	Plastic, foam, and non-toxic chemicals
Safety	Adult supervision required; avoid contact with eyes; do not ingest
Maintenance	Rinse and dry components after each use; store in a cool, dry place
Storage	Keep all parts in the original box or a sealed container
Batteries Required	None
Product Dimensions (box)	30 x 25 x 8 cm
Weight	0.5 kg
Warranty	1 year against manufacturing defects
Country of Origin	China

Frequently Asked Questions - Science Experiments In The Tub! Thames & Kosmos

What is the recommended age for this kit?

The kit is recommended for children aged 4 years and up under adult supervision.

How many experiments are included?

The kit includes 15 experiments covering topics like buoyancy, absorption, and chemical reactions.

Are the materials safe for my child?

All materials are non-toxic and designed for safe play in water. However, avoid contact with eyes and do not ingest.

Do I need any additional supplies?

Most experiments only require the included components and a bathtub of water. A few may need common household items like a spoon or food coloring.

Can the experiments be reused?

Some components like test tubes and measuring cups are reusable. Consumable materials like water gel and polymer crystals are single-use.

How do I clean the parts after use?

Rinse all parts thoroughly with clean water and let them air dry before storing. Do not use soap or chemicals.

Is adult supervision really necessary?

Yes, adult supervision is required to ensure safe handling of small parts and chemicals, and to assist with experiment steps.

What if I lose a piece?

Contact Thames & Kosmos customer service for replacement parts. Some pieces may also be available individually on their website.

Can I use the kit in a pool instead of a tub?

Yes, the experiments work in any body of water, but a bathtub is recommended for easier cleanup and temperature control.

Is there a manual in other languages?

The included manual is in English. A translated version may be available for download on the Thames & Kosmos website.

USER MANUAL Science Experiments In The Tub! Thames & Kosmos

WARNING — Science Education Set. This set contains chemicals and parts that may be harmful if misused. Read cautions on individual containers and in manual carefully. Not to be used by children except under adult supervision.

Contents

1st Edition 2012

© 2012 Franckh-Kosmos Verlags-GmbH & Co. KG, Pfizerstrasse 5 – 7, 70184 Stuttgart, Germany

This work, including all its parts, is copyright protected. Any use outside the specific limits of the copyright law is prohibited and punishable by law without the consent of the publisher. This applies specifically to reproductions, translations, microfilming, and storage and processing in electronic systems, networks, and media. We do not guarantee that all the information in this work is free from copyright or other protection.

Project management: Kristin Albert; Technical project development: Elena Ryvkin; Manual design: Atelier Bea Klenk, Berlin; Packaging design: Peter Schmidt Group GmbH, Hamburg; Manual, die-cut sheet, and packaging layout: Michaela Kienle, Fine Tuning, Dürmentingen; Manual illustrations: Wolfgang Peschke, Grafik-Design, Ostfildern; Packaging and manual photos: HKPNC (Junge, ©istockphoto.com), Michael Flaig, pro-studios, Stuttgart (overview of parts)

1st English Edition © 2013 Thames & Kosmos, LLC, Providence, RI, U.S.A.
® Thames & Kosmos is a registered trademark of Thames & Kosmos, LLC.
Editing: Ted McGuire; Additional Graphics and Layout: Dan Freitas

Distributed in North America by Thames & Kosmos, LLC. Providence, RI 02903; Phone: [phone]; Email: [e-mail]

Clay
Blowing straw
Ball
2 Syringes
Wooden stick
5 Marbles in net bag
Hose
Measuring cup
Dish with lid
3 Mounting stands
Die-cut film sheet

General Instructions

DEAR PARENTS! It's time to turn the bathtub into an experiment lab! You'll be astonished at all the discoveries waiting to be made in and around water.

Be ready to offer assistance to your child when he or she needs it. Remove all materials from the bathtub before emptying it, then wash them all off with water and leave them on a towel to dry. We wish you and your child a lot of fun with the experiments!

CAUTION! Use only in calm water under adult supervision.

Not suitable for children under 3 years of age. There is a risk of choking due to small parts that can be swallowed or inhaled. Save the packaging and instructions, which contain important information.

The Pipette

How to use it:

A Mountain of Water

EXPERIMENT 1

Completely fill the cup with clear water. Carefully drop 4 marbles into the cup.

Important! For

Experiments 1 and 2, all materials must be clean and free of any soap residues.

A mountain of water!

Rub soap on the last marble. Drop it into the cup.

WHY

Clear water has a thin skin that holds the mountain together. This is known as "surface tension." Soap breaks the skin and the water overflows.

Mysterious Spin

EXPERIMENT 2

Fill the dish with clear water. Place the spiral on the water.

Add water and soap to the measuring cup and stir.

Drip soapy water into the center of the spiral.

WHY? The spiral is lying on top of the water's thin skin. The soapy water makes the skin tear along the lines of the spiral shape. That creates a flow of water with the spiral rotating in it.

Blow the Ball Across the Water!

EXPERIMENT 3

WHY

Air is composed of lots of tiny particles. When you blow, it pushes the air in the ball and push it forward.

Make Your Waterwheel Turn!

EXPERIMENT 4

Bend all the flaps into position. Insert the wooden stick through the center.

Take the waterwheel loosely between your thumb and forefinger and hold it under the stream of water.

WHY

Flowing water has power! It is powering your waterwheel. Waterwheels have over 2,000 years. They used to be commonly used for grinding grain into flour.

Taking Aim with the Water Syringe

EXPERIMENT 5

Insert the targets into their stands.

Fill the syringe with water.

Note! Find a place where you can easily wipe away the water spray. Keep a rag handy for this purpose.

Push the plunger in forcefully.

WHY The water shoots out in a high arch. Did you hit the colorful targets?

The Secret of Hydraulics

EXPERIMENT 6

Fill both syringes almost all the way with water.

Fill the hose.

Insert the second syringe. Push on one plunger.

Tip! Push slowly and carefully!

WHY

When all the pieces are assembled, the water can't escape. Since you also can't compress the water, it pushes away and moves the plunger at the opposite end.

Water Flowing Around the Corner

EXPERIMENT 7

Make a tube. Hold the tube under the stream of water.

1

WHY

The stream of water "sticks" to the tube. It flows around the round shape and is the side.

The Bend in the Straw

EXPERIMENT 8

Take a look at the straw in the empty cup.

1

Fill the cup with water. Place the straw in it.

2

Tip! Also try holding the straw behind the cup!

WHY

Rays of light "apply the brakes" at the border between air and water, because more slowly in water than in the air. That makes the light change direction, too. things that stick out of the water look like they are bent.

Diving Without Getting Wet

EXPERIMENT 9

Form a boat and a ball out of clay. Put the pirate in the boat.

1

Set the boat on the water and place the cup over it. Push the cup straight down toward the bottom.

WHY The cup isn't empty — there's air inside. The air can't escape, and the water can't get in. So the pirate stays completely dry!