id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
41839	Pepper, John Henry	The Boy's Playbook of Science Including the Various Manipulations and Arrangements of Chemical and Philosophical Apparatus Required for the Successful Performance of Scientific Experiments in Illustration of the Elementary Branches of Chemistry and Natural Philosophy			.txt	text/plain	168929	7362	66	glass, wool, oils, water, alcohol, air, steam, and hosts of things, both [Page 7] wire, and the end of the glass tube placed in a tumbler of a long glass cylindrical vessel placed on the air-pump, with suitable placed in the glass containing water, it immediately sinks to the metallic fluid the iron or glass ball floats like a cork on water. [Page 56] ordinary coal gas) is obtained by suspending a light paper the [Page 85] charcoal burns away and forms carbonic acid gas, a little lime-water may be placed in a glass, and the gas from the bottle allowed flask of boiling water on a pad; the heated gas rises and the cold air F, are four pieces of looking-glass, so placed that rays of light light through the air, and into the medium water; in this case it passes little coloured water; on the application of heat the air expands and	./cache/41839.txt	./txt/41839.txt