Physics, 30.10.2019 02:31 chaseashley24
In a certain experiment, cylindrical samples of diameter 4 cm and length 7 cm are used. the two thermocouples in each sample are placed 0.12 m apart. after initial transients, the electric heater is observed to draw 0.6 a at 110 v, and both differential thermometers read a temperature difference of 8°c. determine the thermal conductivity of the sample. the thermal conductivity of the sample is:
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Abird sitting high in a tree is an example of what type of wnergy
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Physics, 22.06.2019 01:00, blesskids600
An incident ray through the focal point of a spherical mirror will: reflect through the center of curvature. reflect back through the focal point. reflect parallel to the principle axis. reflect the same direction as the incident ray.
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In a certain experiment, cylindrical samples of diameter 4 cm and length 7 cm are used. the two ther...
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