By Robert Gardner
Does air soak up house? Does water take in extra space whilst it freezes? How a lot air are you able to exhale in a single breath? every little thing round you has quantity, or takes up area. the tips during this ebook can help you research what quantity is and the way it may be measured. every one unfold features a basic, enjoyable test that may be performed utilizing daily family gadgets. Many chapters additionally comprise follow-up questions and concepts which are very important when you are drawn to getting into a technological know-how reasonable. plenty of colourful drawings make the written directions easy-to-follow. you currently have every thing you must study all approximately quantity!
Read or Download Split-Second Science Projects With Speed: How Fast Does It Go (Sensational Science Experiments) PDF
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Extra info for Split-Second Science Projects With Speed: How Fast Does It Go (Sensational Science Experiments)
Sample text
Measure your reading speed using first one book and then the other. How does the reading level of the book affect your reading speed? How does it affect your ability to understand what you read? 35 Speed of W hat affects the speed at which ice melts? You can measure the melting speed of ice quite easily. Let’s Get Started! 1 Place an ice cube in half a glass of water. 1 cube per minute 2 Do you think the amount of water around the ice cube will affect its melting speed? To find out, fill a plastic bucket with water.
Bochinski, Julianne Blair. The Complete Handbook of Science Fair Projects. New York: John Wiley & Sons, 1996. Markle, Sandra. The Young Scientist’s Guide to Successful Science Projects. New York: Lothrop, Lee, and Shepard, 1990. Markle, Sandra. Measuring Up: Experiments, Puzzles, and Games Exploring Measurement. New York: Atheneum, 1995. Smoothey, Marion. Estimating. New York: Marshall Cavendish, 1994. Tocci, Salvatore. How to Do a Science Fair Project. Revised Edition. : Franklin Watts, 1997. Walpole, Brenda.
What is the speed of the reaction in tablets per minute? Things you will ne ed: ✔ cold and hot tap water ✔ seltzer tablets ✔ water g lasses ✔ stopwatc h or watch with second hand 2 Drop two tablets into another half glass of water. Is the speed of the reaction the same? That is, does the reaction take twice as long? If not, what is the speed of the reaction? 3 Does the amount of water affect the speed of the reaction? To find out, drop a seltzer tablet into half a glass of water. At the same time, drop another tablet into a full glass of water.