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Showing posts with the label The Egg and the Bottle

Kids Projects at Home

Simple Kids Crafts is a video blog dedicated to reviving the old art of handicrafts for people of all ages. How do oil spills affect aquatic plants? A Miniature Solar Panel Fire Water Balloon Make Clouds in a Bottle Secret Messages Make a Rocket Make a Hovercraft Make an Anemometer Make a Sundial Make a Radio Make an Electroscope Make a Stethoscope Make a Telescope Make a Periscope Make a Camera Bending a stream of water with a comb Lighting a bulb without electricity Simple Motor Cotton Ball Rocks? Salt-Absorbing Art and Science Color Changing Glue Art Baking Soda Clay Oil Sun Catcher Grow a Pineapple Plant! Bead Bowls Wow, what an Air-Gun Funny Diver ! Water boils without fire Ice with Boiling Water Water that boils instantly Water boils in a Paper Pot Soap-driven Boat Pulse Moves Pin Pretty Garden—without Plants Picture made by Fire Magic Pictures Dancing Doll Smoke Goes Down The Dancing Coupl The Umbrella Dance Magic Butterfly Colorful ...
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The Egg and the Bottle

This experiment is probably a classic home experiment that anyone can try. It doesn’t require much at all but it’s really fascinating. The task is to cause a boiled egg to go through a narrower bottle opening without busting. Gravity alone won’t make this Humpty Dumpty fall! You’ll be manipulating air pressure within the bottle to make this work. What do you need? A boiled egg -- preferably hard. The soft boiled eggs may get messy. A glass bottle -- with an opening of diameter that is a bit smaller than that of the diameter of the egg. Lighter + Paper (depends on method used) Icy Cold Water (depends on method used) Warm Water (depends on method used) How to do it? The Heating Methods Using a lighted paper After you have your egg boiled and ready, you can strip the shell away. Light the paper and drop it inside of the bottle. Place the smaller end of the egg into the mouth of the bottle. Watch to see the egg descend into the bottle as the bottle cools. Using ...
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Make a Rocket

Rockets are fascinating!  They soar into the sky and help us know many secrets. Are you fascinated by rockets? If your answer is yes, you would be interested in this activity. The rockets that you can make safely will not go very far, perhaps much less then the rockets we enjoy on the Deepawali day. But then you will agree, the fun and excitement to make your own rocket has a totally different dimension.  The basic principle of rocketry is Newton's Third Law of Motion, that is, "For every action there is an equal an opposite reaction".  A big rocket uses chemicals to release an intense stream of gas out its tail end that propels it upwards.  A fuel is used in a rocket to produce this gas through some chemical reaction. The rocket fuel is sometimes liquid, and sometimes solid.  But, in all cases, a gas is ejected from the tail of the rocket. The first kind of rocket that we can make is propelled by a very safe gas - carbon dioxide.  The ...
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Earth Science Projects

Use the below given Earth science experiments to help students age 10 and up learn the history and workings of the Earth system Bam The Strength of Rocks Landslides The Fingerprints of Erosion The Greenhouse Effect Seeing Through the Haze The Magic of Metal Corrosion Agent Sodium Chloride Strikes Again Steel and Acid Rain Seismology Recorder
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Make a Periscope

Are you familiar with the word "submarine"? A submarine is a kind of boat that moves underwater. Submarines are common crafts for the Naval forces of any country. But, while moving underwater, submarines need to know where they are with respect to other objects on the surface of water. The device they use to do this is called a periscope.  Periscopes are optical instruments that can afford submariners a limited though vital visual picture outside their windowless hull. Traditionally, periscopes offered the submerged submarine its only glimpse of the outside world. Classic English war movies have also made them the submarine's most familiar feature.  For most of us, who are unlikely to come across submarines in real life, a periscope can make it possible to see round corners and over the heads of crowds during processions or at sporting occasions. In a periscope, two mirrors are arranged at 45 degrees to each other. One mirror captures the rays of light from t...
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