The new universal library : volume twenty-one /

The new universal library : volume twenty-one / International Learning Systems Corporation Ltd - London : International Learning Systems Corporation Ltd, c1969 - 480 p. : ill. (some col.) ; 26 cm.

CONTENTS

MECHANICS
preliminary ideas
different kinds of motion
force and motion
effects in combination
friction
e.tc

SOUND
what is sound
transverse waves
longitudinal waves
transmission of sound
e.tc

HEAT
sources of heat
thermal expansion and thermometry
e.tc

LIGHT
photometry, shadows, pinhole camera
laws of reflection, mirrors
e.tc

ELECTRICITY AND MAGNETISM
magnetism
electricity
voltage, current and resistance
electro magnetic induction
e.tc



encyclopedias and dictionaries
library

031.2 / UNI