Young scientists will love this experimental volume. Readers are guided through experiments that explore electricity, magnetism, and sound. Activities include circuit making and creating a compass. Along with each experiment is an easy-to-follow explanation of the scientific principle demonstrated. Vibrant illustrations and detailed diagrams found here make science fun, easy, and memorable.
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4.5-volt lightbulb 9-volt PP3 battery ammeter bit of plastic black crocodile clip black lead blob of poster brightly Briny Battery Bulb and bulb bulb holder Clip one end Clip the crocodile clips are touching coil of wire Connect the battery Connect the free Crazy Currents crocodile clip lead diving board ears can hear electric current electrons move end cup foil free end gadget green crocodile clip holder The Electrons inches 5 cm inside lead attached LED glow lightbulb and bulb loudspeaker magnetic field magnetic North Pole magnetite negative north end paper Clip paper towel pencil resistor piece of paper plastic cup positive Poster putty putty or plasticine real compass red crocodile clip red lead rocks and metals roller coaster salt scissors to strip screwdriver side Simple Stuff small spark south pole splash of light squares and coins sure all three switched Tape three clips tricky wire coil