Bibliograph

It's about time! Science projects, How long does it take?, Robert Gardner ; [illustration credits : Tom LaBaff]

Type

Label

It's about time! Science projects, How long does it take?, Robert Gardner ; [illustration credits : Tom LaBaff]

Language

eng

Bibliography note

Includes bibliographical references (p. 46-47) and index

Illustrations

illustrations

Index

index present

Literary Form

non fiction

Main title

It's about time! Science projects

Nature of contents

bibliography

Responsibility statement

Robert Gardner ; [illustration credits : Tom LaBaff]

Series statement

Sensational science experiments

Sub title

How long does it take?

Table Of Contents

Safety first -- Time before clocks -- Measuring time with the sun -- A water clock -- A problem with water clocks -- A sand clock -- A candle clock -- Heart time -- From heart clock to pendulum clock -- A pendulum clock -- Running time -- Time to breathe -- Quick as a wink or a squeeze -- Time to fall -- How fast can you react? -- Decay time -- Estimating time -- Using time to stop motion -- A year of change

Target audience

pre adolescent

Classification