Athroniaeth Pethau Cyffredin
Subtitle: Ysgrifau Syml ar Wres, Goleuni a Swn
Publisher: Cwmni y Cyhoeddwyr Cymreig
Published: 1907
Place of publication: Caernarfon
Language: wel
Format: Hardcover
Number of pages: 68
Subjects: Physics
First sentence: Y mae llawer o bethau cyffredin ac adnabyddus ydynt eto heb eu deall, o bosibl, gan rai nad ydynt wedi cael hamdden i astudio ychydig ar wyddoniaeth.
Description: A popular book about physics in Welsh. It discusses the nature of heat, its sources, its effects, its measurement and radiant heat. Sound is considered. Newton's laws of motion are presented.
Notes: The author is Gwilym Owen (1880-1940).
Table of contents: pagenum: 7
class: section
title: Rhagymadrodd; pagenum: 9
class: part
title: Cynnwysiad; pagenum: 11
title: Natur Gwres
class: part
label: I; pagenum: 15
label: II
class: part
title: Ffynhonellau Gwres; pagenum: 20
label: III
class: part
title: Effeithiau Gwres; pagenum: 24
label: IV
class: part
title: Athroniaeth dau beth cyffredin - Y Gwresfesurydd a Rhew; pagenum: 29
title: Canlyniadau ymchwilyddiad hylifon a nwyau dan ddylanwad Gwres
class: part
label: V; pagenum: 34
label: VI
class: part
title: Moddion trosglwyddiad Gwres; pagenum: 39
label: VII
class: part
title: Trosglwyddiad Gwres yn ein bywyd beunyddiol; pagenum: 44
label: VIII
class: part
title: Pelydrau Gwres a Goleuni; pagenum: 49
title: Swn
class: part
label: IX; pagenum: 54
title: Natur Swn a Sain
class: part
label: X; pagenum: 58
title: "Deddf Symudiad" Newton
class: part
label: XI; pagenum: 63
label: XII
class: part
title: Esiamplau o weithrediad deddf Newton