Lessons in elementary physics |
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Page 8
... square metre being likewise called a centiare . We have also the square whose side is ten metres , called the are , and the square whose side is 100 metres , called the hectare . 10. Unit of Capacity or Volume . - Again , with regard to ...
... square metre being likewise called a centiare . We have also the square whose side is ten metres , called the are , and the square whose side is 100 metres , called the hectare . 10. Unit of Capacity or Volume . - Again , with regard to ...
Page 9
... square feet are there in 150 square inches ? Answer . - Since one foot is equal to twelve inches , one square foot is equal to 12 x 12 or 144 square inches . Hence there are 150 = 10416 square feet in 150 square inches . Question II ...
... square feet are there in 150 square inches ? Answer . - Since one foot is equal to twelve inches , one square foot is equal to 12 x 12 or 144 square inches . Hence there are 150 = 10416 square feet in 150 square inches . Question II ...
Page 24
... square of the time . 22. Oblique Motion under Gravity . We may now easily B FIG . 6 . B " A C pass to the case of oblique motion under gravity . Suppose , for instance , a projectile , such as a bomb- shell , to be fired off at A with a ...
... square of the time . 22. Oblique Motion under Gravity . We may now easily B FIG . 6 . B " A C pass to the case of oblique motion under gravity . Suppose , for instance , a projectile , such as a bomb- shell , to be fired off at A with a ...
Page 41
... square of the distance . 37. A proof of the truth of this assertion occurred to Newton . We cannot , indeed , place a stone so as materially to increase or diminish its distance from the earth's centre , but we have the moon upon which ...
... square of the distance . 37. A proof of the truth of this assertion occurred to Newton . We cannot , indeed , place a stone so as materially to increase or diminish its distance from the earth's centre , but we have the moon upon which ...
Page 43
... square of the distance . To illustrate this : suppose that we have two bodies of mass equal to unity and distance from each other equal also to unity , and suppose ( for the occasion ) that the attraction between them is also unity ...
... square of the distance . To illustrate this : suppose that we have two bodies of mass equal to unity and distance from each other equal also to unity , and suppose ( for the occasion ) that the attraction between them is also unity ...
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Common terms and phrases
98 metres acid action angle atmosphere attraction ball battery body Cambridge carbon carbonic acid carriage centimetre conductor copper Crown 8vo cubic cubic centimetre denote density direction distance double earth Edition electricity energy of position equal experiment Extra fcap fact fall fcap fluid force of gravity friction gases glass grammes heat hence Illustrations instance iron kilogrammes law of motion length LESSON liquid luminous magnet manner mass means mercury metals metres per second miles millimetres mirror moving needle oscillation Owens College parallelogram of forces particles pendulum piston plane plate pressure produced Professor proportional quantity represent resistance rest side solid sound space passed specific gravity specific heat square square centimetre stone string substance surface temperature Trinity College tube unit upwards vapour various velocity of 98 vertical vessel vibration wave wave-length weight whole wire zinc
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