The boy's holyday book. [Another]1845 |
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Стр. 222
... tartaric- acid , or essence of lemon , to a teaspoonful of fine white sugar , and mix in a goblet of water , by pouring it from one glass to another . TO BLEACH STRAW HATS . First wash them with soap 222 SCIENTIFIC RECREATIONS .
... tartaric- acid , or essence of lemon , to a teaspoonful of fine white sugar , and mix in a goblet of water , by pouring it from one glass to another . TO BLEACH STRAW HATS . First wash them with soap 222 SCIENTIFIC RECREATIONS .
Стр. 12
... tartaric acid be gradually poured into a wine glass of this solution , it will throw down a white precipitate of tartrate of lime , which will again be dissolved by a further addition of tartaric acid . EXP . XLI . Test for Carbonic Acid ...
... tartaric acid be gradually poured into a wine glass of this solution , it will throw down a white precipitate of tartrate of lime , which will again be dissolved by a further addition of tartaric acid . EXP . XLI . Test for Carbonic Acid ...
Стр. 17
... tartaric acid , will furnish an ink not perceptible , till immersed in water , when it will be perfectly legible , in greyish characters . EXP . LXIII . Vegetable Sympathetic Ink . The juice of an onion affords a convenient ink for ...
... tartaric acid , will furnish an ink not perceptible , till immersed in water , when it will be perfectly legible , in greyish characters . EXP . LXIII . Vegetable Sympathetic Ink . The juice of an onion affords a convenient ink for ...
Стр. 21
... tartaric acid or vinegar ; agitate as before , and the alkali , ( the soda ) previously combined with the oil , will leave it to unite with the acid , allowing the oil to float to the surface , as at first . EXP . LXXVIII . Compound ...
... tartaric acid or vinegar ; agitate as before , and the alkali , ( the soda ) previously combined with the oil , will leave it to unite with the acid , allowing the oil to float to the surface , as at first . EXP . LXXVIII . Compound ...
Стр. 25
... Acids . Take the turmeric paper stained as in the preceding experiment , and dip it into vinegar , or a solution of tartaric acid , and its original yellow color will be restored . EXP . XCIII . Acids in Salts . Make solutions of the ...
... Acids . Take the turmeric paper stained as in the preceding experiment , and dip it into vinegar , or a solution of tartaric acid , and its original yellow color will be restored . EXP . XCIII . Acids in Salts . Make solutions of the ...
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acid alum ammonia angler angling antimony bait ball barbel barytes bite body boiling bottle bottom candle carbonic acid cards centre chafing-dish colour composition copper cork crystals dace diameter distance draw drop experiment fastened feet filled finger fire fish fixed flame float gentles gerbes glass ground Gudgeon half head heat hold holes hook hydrogen iron keep left hand legs light long card manner meal-powder metallic mouth nitrate nitre ounce pack paper perch person phosphorus piece pike players potash pounds powder precipitate prussiate of potash quantity right hand ring rivers roach roach fishing rocket salt saltpetre side silk silver solution stick stream strike striker strong strontian sulphate sulphur surface swimming tartaric acid throw thumb touch trick trout tube turn vessel wicket wire worm yellow zinc
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Стр. 73 - The exercise of swimming is one of the most healthy and agreeable in the world. After having swam for an hour or two in the evening, one sleeps coolly the whole night, even during the most ardent heat of summer. Perhaps, the pores being cleansed, the insensible perspiration increases and occasions this coolness.
Стр. 76 - ... its weight consequently in a great measure supported by it, the face will remain above water quite free for breathing, will rise an inch higher every inspiration, and sink as much every expiration, but never so low as that the water may come over the mouth.
Стр. 106 - If a lost ball be called, the striker shall be allowed six runs; but if more than six shall have been run before "Lost ball...
Стр. 74 - I was drawn along the surface of the water in a very agreeable manner. Having then engaged another boy to carry my clothes round the pond...
Стр. 75 - ... a proper posture, and would be still, and forbear struggling; yet, till you have obtained this experimental confidence in the water, I cannot depend on your having the necessary presence of mind to recollect that posture and the directions I gave you relating to it. The surprise may put all out of your mind.
Стр. 107 - ... the ball be out of the bowler's hand; he shall not by any noise incommode the striker; and if any part of his person be over or before the wicket, although the ball hit it, the striker shall not be out.
Стр. 75 - ... that you cannot but by active force get down to the egg. Thus you feel the power of the water to support you, and learn to confide in that power ; while your endeavours to overcome it, and...
Стр. 108 - The ball must be hit before the Bounds to entitle the Striker to a run, which run cannot be obtained unless he touch the bowling stump or crease in a line with his bat, or some part of his person, or go beyond them, returning to the popping crease as at Double Wicket, according to the 21st law.
Стр. 75 - I would the more earnestly press you to the trial of this method, because, though I think I satisfied you that your body is lighter than water, and that you...
Стр. 106 - After the ball shall have been finally settled in the wicketkeeper's or bowler's hand, it shall be considered dead; but when the Bowler is about to deliver the ball, if the Striker at his wicket go outside the popping crease before such actual delivery, the said Bowler may put him out, unless (with reference to the 21st law) his bat in hand, or some part of his person, be within the popping crease.