 | California. Legislature - 1875 - 534 sivua
...Explain the principle of inhalation and exhalation. ' Give another illustration of the same principle. 5. Why are the walls of safes often filled with fine ashes? Give two other applications of the same principle. 6. Explain the action of the thermometer. 7. What... | |
 | C. L. Hotze - 1897 - 388 sivua
...hands warmer than gloves with fingers? 3. Why does snow melt more readily on a plank than on a rock? 4. Why are steam-chests and steam-cylinders often...stone houses? Application of Conducting Substances. I. Good Conductors. — They conduct heat very rapidly, and are therefore applied where heat is to... | |
 | California. Legislature - 1875 - 1026 sivua
...Explain the principle of inhalation and exhalation. Give another illustration of the same principle. 5. Why are the walls of safes often filled with fine ashes? Give two other applications of the same principle. tí. K.\ plain the action of the thermometer. 7.... | |
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Why are steam-chests and steam-cylinders often covered with wood ? 5. Why are the walls of safes often filled with fine ashes ? 6. 