How it Works: The Illustrated Encyclopedia of Science and Technology. Lock-Mine. Vol. 11, Volume 11Donald Clarke |
From inside the book
Results 1-3 of 12
Page 1443
... atmospheric pressure . For example , if the movement of the electrons carrying the current through mercury level in the limb connected to the system is 10 cm the magnetic field . This voltage can be measured , and its ( 3.94 inch ) ...
... atmospheric pressure . For example , if the movement of the electrons carrying the current through mercury level in the limb connected to the system is 10 cm the magnetic field . This voltage can be measured , and its ( 3.94 inch ) ...
Page 1496
... atmospheric circulation as a result of heated air water vapour condenses to form cloud , and latent heat is rising in tropical regions and being replaced by colder air liberated . The boundary where two such differing air masses flowing ...
... atmospheric circulation as a result of heated air water vapour condenses to form cloud , and latent heat is rising in tropical regions and being replaced by colder air liberated . The boundary where two such differing air masses flowing ...
Page 1521
... Atmospheric conditions in the troposphere the first 13 km , 8 miles , of the atmosphere ) have a considerable effect on the scattering of microwaves and transmissions are usually restricted to distances less than soo km ( about 300 ...
... Atmospheric conditions in the troposphere the first 13 km , 8 miles , of the atmosphere ) have a considerable effect on the scattering of microwaves and transmissions are usually restricted to distances less than soo km ( about 300 ...
Common terms and phrases
allow angles applied atoms automatic base block built called carried causes century circuit cloud coil common contains core designed developed device diaphragm direction drive effect electric electrons elements energy engine example field fire flow force frequency function give head heat important inch increased invented known less light liquid lock locomotives lower lubrication machine magnetic magnetic field mass match material means measure mechanism mercury metal meter microphone milk mines mounted moving object operated output particles passed period phase photographic picture piece plate position possible pressure produced range recording reduced result rotation shows side signal sound specimen speed steam surface tape temperature tool tube turn unit usually weight wheel wire