Pj Haler (70 results)

Condition: New.

Condition: New.

Condition: New.

Paperback or Softback. Condition: New. An Introduction to Physics. Book.

Condition: As New. Unread book in perfect condition.

Condition: As New. Unread book in perfect condition.

Condition: New.

Condition: New.

Condition: New.

PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000.

Hardback. Condition: Good. No Jacket. 1st Edition. Contents include "Laws of Indices, Logarithms, Algebraical Operations, Functions, Areas and Volumes, Areas of Graphs, Graphs of Experimental Results, The Differential Calculus, The Integral Calculus, Geometry, Measurement of Angles, The Three Dimensions, Scalar and Vector Quantities, Tables, Answers, Index.No Dust Jacket Brown cloth hardback with small embossed lettering on front and gilt lettering on spine, rubbed edges. Sunned endpapers, slightly sunned top page edges, otherwise clean tight copy in good condition, 363pp Published 1920 by University Tutorial Press Book#103514.…

Condition: Good. 1914. No Edition Remarks. 125 pages. No dust jacket. Tan cloth covered boards. Pages remain clear with minimal marking. Thumb marking to page edges. Text block edge is moderately foxed. Bookseller's ink stamps to prelims. Binding remains firm. Boards have mild edge wear with slight rubbing to surfaces. Mild crushing to spine ends. Split to cloth at front joint. Scuff to cloth at rear board. Moderate tanning to spine. Book has a slight forward lean. Boards are bowed. Boards have minor damp and dust stains.…

Condition: New.

PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000.

Condition: New.

Hardback or Cased Book. Condition: New. An Introduction to Physics. Book.

Condition: As New. Unread book in perfect condition.

Condition: New.

HRD. Condition: New. New Book. Shipped from UK. Established seller since 2000.

Condition: New.

Condition: New.

HRD. Condition: New. New Book. Shipped from UK. Established seller since 2000.

Condition: As New. Unread book in perfect condition.

Condition: As New. Unread book in perfect condition.

Condition: Good. 1943. Reprinted. 295 pages. No dust jacket. Green cloth covered boards. Black and white diagrams throughout. Pages remain bright and clean with minimal tanning and foxing. Binding remains firm. Minor pencil inscriptions to front free endpaper. Boards have moderate shelf wear with mild bumping and fraying to corners and crushing and fraying to spine ends. All surfaces tanned and sunned, particularly spine. Some additional mild marks and staining. Boards are slightly bowed.…

Hardcover. Condition: Fair. No Jacket. boards are rubbed and edge worn. tanning. ownership stamps. light soiling and marks. well bound. fair copy.[S.K]. Our orders are shipped using tracked courier delivery services.

Hardcover. Condition: Very Good. No Jacket. 3rd Edition. 8th printing. Contents clean, bright and tight. Boards a little grubby. Please contact us for pictures and/or further details - only too pleased to help.

Condition: New.

Condition: As New. Unread book in perfect condition.

Hardcover. Condition: New. Contents: Section I. The Properties of Matter: 1. Units of measurement. 2. Properties of solids. 3. Properties of liquids. 4. Properties of gases. Section II. Periodic Motion: 5. Simple harmonic motion. Section III. Sound: 6. Vibration and the musical spale. 7. Harmonics and resonance. 8. Vibration of reeds and gas columns. Section IV. Light: 9. Photometry. 10. Reflection. 11. Refraction. 12. Images. Section V. Heat: 13. Thermometry. 14. Expansion of matter by heat. 15. Specific heat. 16. Latent heat. 17. Conduction, convection and radiation. 18. The conservation of energy. No policy could have a more sinister influence on progress or place such a final limit on the student's actual usefulness in his vocation. If any of the great discoveries or inventions which have revolutionised civilization be examined and tracked back to its source, we invariably find a man working in some apparently quite useless field of research, with no object in view other than the acquisition of knowledge. Utility never enters his head, for the stage of the work engaging his immediate attention is such that no living man is in a position to say what is "useful" and what is not. The useless of to-day may be of paramount importance to-morrow. When Volta in 1800 made his voltaic pile and obtained a feeble current of electricity, and Oersted in 1820 discovered the action of a current on a magnet; when Davy in 1821 demonstrated the power of a current to magnetise steel, and Faraday in 1831 showed that a current in one circuit could induce a current in another circuit, no one could foretell that these discoveries would lead to the production of a dynamo which, when rotated at Chelsea, could propel an electric train at Hampstead. The contemporaries of the pioneers just mentioned may have said to them: "This is all very interesting, but what is the use of it?" If they had answered: - "In less than a century these principles will enable a man in London to speak to a man in Paris," they would have been laughed at. Again, we may note that great discoveries and inventions have seldom if ever been made by one man.…