Robert Gardner, "Split-Second Science Projects With Speed: How Fast Does It Go" 2003-01 48 pages PDF 5,4 MB
Introduction 4 Speedometer Readings 8 An Odometer and a Clock 10 Walking Speeds 12 Running Speeds 14 Animals: Fast and Slow 16 Wind Speeds by Observation 18 Wind Speeds by Meter 22 Wind Direction and Velocity 24 The Speed of Falling Leaves 26 Speed and Parachutes 28 Growth Speed 30 How Fast Do Your Fingernails Grow? 32 How Fast Do You Read? 34 Speed of Melting 36 Speed of Dissolving 38 Speed While Falling 40 Speed of a Chemical Reaction 42 Words to Know 44 Further Reading 46 Internet Addresses 47 Index 48
Introduction 4 Speedometer Readings 8 An Odometer and a Clock 10 Walking Speeds 12 Running Speeds 14 Animals: Fast and Slow 16 Wind Speeds by Observation 18 Wind Speeds by Meter 22 Wind Direction and Velocity 24 The Speed of Falling Leaves 26 Speed and Parachutes 28 Growth Speed 30 How Fast Do Your Fingernails Grow? 32 How Fast Do You Read? 34 Speed of Melting 36 Speed of Dissolving 38 Speed While Falling 40 Speed of a Chemical Reaction 42 Words to Know 44 Further Reading 46 Internet Addresses 47 Index 48
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