Exploding Disk Cannons, Slimemobiles, and 32 Other Projects for Saturday ScienceJHU Press, 2006 - 295 pages These curious and offbeat science experiments provide Saturday scientists of all ages with new ways to mess up the basement and gross out mom - all in the name of education! Accomplished physicist and science writer Neil A. Downie presents a wide variety of creative and innovative projects, from whacky motors to designer demolition; from the skidmobile to the human-body posture meter; from the rice-grain ski jump to laser light shows. Each experiment comes with historical background, a list of equipment, detailed instructions, and a full explanation of the science behind it. For those intrigued by any particular experiment, Downie includes follow-up suggestions, which describe ways to tinker with the initial recipe. Whether printing with invisible ink or marveling at the power of an exploding soda bottle, high school science teachers, inveterate tinkerers, and amateur scientists will find in this book a full range of projects guaranteed to banish the boredom of a long Saturday afternoon. |
Contents
Exploding Disk Cannon | 1 |
DESIGNER DEMOLITION | 15 |
Slowly Exploding Bolts | 26 |
Boost your next moon rocket | 35 |
Rope Ratchet Motor | 47 |
PUSHING STRING | 61 |
Power Strings | 75 |
PECULIAR VEHICULARS | 85 |
GRANULES AND PARTICULES | 141 |
Niagara Meter | 149 |
A Balance of Air Blasts | 164 |
Hovering Images | 171 |
Moiré Microscope | 177 |
LASER LIGHT SHOWS | 185 |
Instant Parabola Spots | 192 |
Messages in Wriggling Lines | 200 |
Slimemobile | 101 |
Ball River Bobsled | 107 |
Skidmobile | 113 |
CURIOUS CONTROLS | 119 |
Electrolytic Gas Pedal | 126 |
A Victorian Amplifier | 133 |
Helidoodle | 207 |
Calculator Communicator | 214 |
INSTRUMENTS | 221 |
No Smoke without Gas | 228 |
Spongy Gas | 236 |
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Common terms and phrases
alligator clips alpha particles americium amplifier angle ball balloon battery bobsled calculators capacitance capacitor circuit connected cylinder data logger detector device diagram diameter disk distance drag drum effect ekranoplan electric electrolysis electromagnet electronic energy equation Erector set example exploding bolt force frequency friction gases glue granules heat hole inches input ionization jigger larger laser length liquid loudspeaker machine magnet material MATH maximum measure metal meter mirror molecules Morse Morse code move multimeter NiCr oscilloscope output paper particles photodiode piece piezoelectric pipe piston plastic plate polymer power strings pressure projectile propeller pull pulses resistor rotation RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR RRRRRRRRRRRRRRRRRRRRRRRRRRRRRR sand scan SCIENCE sensor shaft signal simple ski jump skidmobile slime slimemobile soda bottle solvent sound speed stepper motor surface switch tape tension transmission transmitted tube vacuum engine valve vehicle velocity voltage weight wheel wing wire
Popular passages
Page v - Cannon to right of them, Cannon to left of them, Cannon in front of them Volley'd and thunder'd; Storm'd at with shot and shell, Boldly they rode and well, Into the jaws of Death, Into the mouth of hell Rode the six hundred. Flash'd all their sabres bare, Flash'd as they turn'd in air Sabring the gunners there, Charging an army, while All the world wonder'd. Plunged in the battery-smoke Right thro' the line they broke; Cossack and Russian Reel'd from the sabre-stroke Shatter'd and sunder'd.