Titlebook: Physics; "O" Level/G.C.S.E. H. J. P. Keighley Textbook 1986Latest edition Macmillan Publishers Limited 1986 physics

Mosquito

書目名稱Physics影響因子(影響力)




書目名稱Physics影響因子(影響力)學科排名




書目名稱Physics網(wǎng)絡公開度




書目名稱Physics網(wǎng)絡公開度學科排名




書目名稱Physics被引頻次




書目名稱Physics被引頻次學科排名




書目名稱Physics年度引用




書目名稱Physics年度引用學科排名




書目名稱Physics讀者反饋




書目名稱Physics讀者反饋學科排名

frugal

Introduction,ritten to help you revise and prepare for an examination and assumes that you have completed a GCSE course. If there are topics that you have never studied, refer to a good textbook and carefully read and make notes on the relevant chapter. One good, concise and easy-to-read text for this purpose is . published by Macmillan Education.

Dawdle

Electrostatics, Electron Beams and Radioactivity,with wool becomes positively charged. Like charges attract and unlike charges repel. Charge may be detected using a gold leaf electroscope (see Example 14.5). If the leaf of a charged electroscope diverges further when a body is brought up to it, that body is charged. The sign of the charge on the body is the same as that on the electroscope.

煞費苦心

Entirety

歡呼

,SI Units, Density, Pressure and Hooke’s Law,Some base units of the SI system (Système International) are shown in table 2.1.

Hiatus

Moments, Equilibrium, Work, Energy, Power and Machines,When a body is in equilibrium, the sum of the clockwise moments about a point is equal to the sum of the anticlockwise moments about the same point. In Fig. . a beam is balanced at its centre point. Using the measurements shown in the diagram

Deadpan

,Archimedes’ Principle and Flotation,When a body is completely or partially immersed in a fluid, the upthrust on it is equal to the weight of fluid displaced.

Wordlist

Expansion, Gas Laws, Thermometers, Kinetic Theory and Molecular Size,Gases, solids and liquids usually expand when heated. For a given temperature rise, gases expand more than liquids and liquids expand more than solids. Water has the unusual property of contracting as it is heated from 0°C to 4°C; it has its maximum density at 4°C (see Example 6.12).

Wallow