PhysicsAppleton, 1878 - 149 páginas |
Dentro del libro
Resultados 1-5 de 21
Página
... Sound explained VIBRATING BODIES . What is Noise and what Music Sound can do work • It requires a medium ( Air ) to carry it Its mode of motion through the Air Its rate of motion · Echoes or reflection of Sound . . · • · • · • · · · 4I ...
... Sound explained VIBRATING BODIES . What is Noise and what Music Sound can do work • It requires a medium ( Air ) to carry it Its mode of motion through the Air Its rate of motion · Echoes or reflection of Sound . . · • · • · • · · · 4I ...
Página 48
... sound . We shall next speak about heated bodies , and under this head tell you something about light and heat ; and lastly , when speaking about electrified bodies , you will hear about that mysterious thing called electricity . We ...
... sound . We shall next speak about heated bodies , and under this head tell you something about light and heat ; and lastly , when speaking about electrified bodies , you will hear about that mysterious thing called electricity . We ...
Página 51
... of spending , but the energy of a head of water , or of any body which is high up , is like money in a bank , which we may draw out whenever we want it . 6 VIBRATING BODIES . 40. Sound . - A body that BODIES . ] 51 PHYSICS .
... of spending , but the energy of a head of water , or of any body which is high up , is like money in a bank , which we may draw out whenever we want it . 6 VIBRATING BODIES . 40. Sound . - A body that BODIES . ] 51 PHYSICS .
Página 52
Balfour Stewart. VIBRATING BODIES . 40. Sound . - A body that is changing its place is of course in motion , but it does not follow that every moving body changes its place as a whole ; a top that spins ... Sound explained VIBRATING BODIES.
Balfour Stewart. VIBRATING BODIES . 40. Sound . - A body that is changing its place is of course in motion , but it does not follow that every moving body changes its place as a whole ; a top that spins ... Sound explained VIBRATING BODIES.
Página 53
... sound has struck our ears - in fact we hear a sound . 41. What is noise and what music . - Now if the body that strikes the air just deals it one single blow , such as when a cannon is fired , the air carries this one blow to our ear ...
... sound has struck our ears - in fact we hear a sound . 41. What is noise and what music . - Now if the body that strikes the air just deals it one single blow , such as when a cannon is fired , the air carries this one blow to our ear ...
Otras ediciones - Ver todas
Términos y frases comunes
acid air-pump attracted BALFOUR STEWART battery blow boiling-point bottom brass bright bulb bulk for bulk buoyancy burning-glass called cannon cold colours conductor convection copper cubic inches cylinder Describe an experiment E. A. FREEMAN earth elec electric machine electroscope excited glass excited sealing-wax expand experiment showing fact feet fill fire force gases Give an instance glass support grains gravity heated body hot body Illustrate your reply iron kinds of electricity knob latent heat lens Leyden jar liquid magnify means mercury metal mirror motion move needle nitric acid particles pass phosphorus piston pith ball plate platinum positive electricity pound weight pressure Price Primer prism ray of light rise rubbed scale-pan Sketch solid sound spark steam stoneware strikes substance sulphuric acid surface temperature thermometer thing told tricity tube valve vapour velocity vessel vibrating body weight wire zinc