First Lessons in Physics
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In our eReader you can find the full English version of the book. Read First Lessons in Physics Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book First Lessons in Physics
What reading level is First Lessons in Physics book?
To quickly assess the difficulty of the text, read a short excerpt:
EXPERIMENT. Take up the wire again (50 Exp. ), but wrap a strip of paper, or cloth, around the end in the hand. If held into the 04 FIRST LESSONS IN PHYSICS.
flame again, there is scarcely any heat felt. Tea- pots and soldering-irons have usually wooden handles. Why ?
Metals are good conductors of heat. Paper, wood, cotton, wool, fur, feathers, ashes, snow, ice, xtraw, and air, are bad conductors of heat.
53 EXPERIMENT. Place a wire and a piece of wood upon a heated stove, and let them remain t...here for a while. Both receive the same amount of heat ; yet, if touched with the hand, the wire seems to be the warmer. This is owing to the fact that, being a good conductor, it instantly imparts all its heat to the hand. If you touch a cold iron bar, it instantly takes heat from the hand, and, therefore, seems cold.
Questions. 1. Why may ice be kept as well in a feather bed as in an ice-chest?
2. Why do mittens keep the hands warmer than 'gloves with fingers ?
3. Why does iron feel cold in winter, and warm in summer?
What to read after First Lessons in Physics?
You can find similar books in the "Read Also" column, or choose other free books by C L Hotze to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
EXPERIMENT. Take up the wire again (50 Exp. ), but wrap a strip of paper, or cloth, around the end in the hand. If held into the 04 FIRST LESSONS IN PHYSICS.
flame again, there is scarcely any heat felt. Tea- pots and soldering-irons have usually wooden handles. Why ?
Metals are good conductors of heat. Paper, wood, cotton, wool, fur, feathers, ashes, snow, ice, xtraw, and air, are bad conductors of heat.
53 EXPERIMENT. Place a wire and a piece of wood upon a heated stove, and let them remain t...here for a while. Both receive the same amount of heat ; yet, if touched with the hand, the wire seems to be the warmer. This is owing to the fact that, being a good conductor, it instantly imparts all its heat to the hand. If you touch a cold iron bar, it instantly takes heat from the hand, and, therefore, seems cold.
Questions. 1. Why may ice be kept as well in a feather bed as in an ice-chest?
2. Why do mittens keep the hands warmer than 'gloves with fingers ?
3. Why does iron feel cold in winter, and warm in summer?
What to read after First Lessons in Physics?
You can find similar books in the "Read Also" column, or choose other free books by C L Hotze to read onlineMoreLess
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