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Lowing soap bubbles with hydrogen
Mix up a strong soap solution that will make good soap bubbles. Place a small funnel tube or a clay pipe on the delivery tube. When you have a good action of acid and zinc in the flask, blow bubbles with the hydrogen. When every bubble has been formed a slight jerk will detach it from the funnel and it will increase to the ceiling. You can have a lot of fun trying to light the bubbles by placing a lighted candle on the end of a stick to arrive at them near the ceiling
A rain gauge Mount your wind speed indicator in a place that is exposed to the wind from all directions. 4 A rain gauge It is simple to make a easy rain gauge using a funnel an
Explain Differentiated cells in an Organism These are the post-mitotic cells, which have undergone specialization and/or exhibit the division of labor. Therefore, these cells a
what is Amoeba shaped like
Lab hygiene : The need for continuous attention to hygiene in any type of laboratory cannot be overemphasised. Any spillage of chemicals, battery acid, blood, plasma, serum, etc.
Observing the phases of the moon Over the time of a lunar month have the children make nightly observations and illustrate drawings of the moon. Start at new moon and continue
What is the job of chromatin in an animal cell?
Nuclear Reactor: Nuclear fission can be maintaned as a controlled cjiain reaction in a nuclear reactor to produce energy. Fermi had found from experiment that slower moving
CAN YOU EXPLAIN THE FILTRATION METHOD OF PURIFICATION OF WATER
Question: what did you learn about yourself from reading the other theories of personality?list and explain at least three things.) There is no doubt that it was very knowledgeabl
What are the Difference between dictionary catalogue and classfied catalogue?
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