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Material |
GERMINATING SEEDS - What are the best conditions for seed to germinate? |
Petr Šmejkal |
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Material |
LIVING SOIL - Soil breathing. |
Petr Šmejkal |
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Material |
THE LIFE OF YEAST How much do you know about fermentation? |
Petr Šmejkal |
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Material |
WHAT DYE IS PRESENT IN DRINK? - Spectroscopic analysis |
Petr Šmejkal |
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Material |
PENDULUM EXPLORATIONS - version for middle schools |
Petr Šmejkal |
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Material |
HOW DO PLANTS QUENCH THEIR THIRST? - Confused geraniums. |
Petr Šmejkal |
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Material |
Predator plants |
Petr Šmejkal |
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Material |
BODY MOTION - Walking in front of a motion detector - version for upper secondary school |
Petr Šmejkal |
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Material |
HOW DO PLANTS QUENCH THEIR THIRST? - Confused geraniums. |
Petr Šmejkal |
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Material |
MOTION OF BALLS - version for secondary upper school |
Petr Šmejkal |
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Material |
COOLING PROCESS - version for middle schools |
Petr Šmejkal |
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Material |
TERMINAL VELOCITY - version for secondary upper school |
Petr Šmejkal |
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Material |
HOW MUCH DYE IS IN DRINK? - Spectroscopic quantitative analysis |
Petr Šmejkal |
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Material |
Fire extinguisher |
Montserrat Tortosa |
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Material |
A rebounding trolley |
Pavel Teplý |
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Material |
What makes your heart beat? |
Petr Šmejkal |
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Material |
PENDULUM EXPLORATIONS - version for secondary upper school |
Petr Šmejkal |
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Material |
A CART ON AN INCLINED PLANE - version for secondary upper school |
Petr Šmejkal |
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Material |
COOLING PROCESS - version for secondary upper school |
Petr Šmejkal |
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Material |
PENDULUM EXPLORATIONS: BETTER CHOICE? - version for lower secondary school |
Hildegard Urban... |
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Material |
Tte best waitress: cooling liquids |
Pavel Teplý |
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Material |
BLOOD PRESSURE - Do you know, what it is? |
Petr Šmejkal |
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Material |
SALT ICE MIXTURE - version for middle schools |
Petr Šmejkal |
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Material |
GROWING TREES IN A GARDEN - The influence of plants on a soil. |
Petr Šmejkal |
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Material |
The Greenhouse Problem |
Eva Stratilová ... |