Physics Why does ice covered in sawdust not melt quickly ? The water is absorbed by sawdust Sawdust is good conductor of heat Sawdust does not allow the air to touch the ice Sawdust is a bad conductor of heat The water is absorbed by sawdust Sawdust is good conductor of heat Sawdust does not allow the air to touch the ice Sawdust is a bad conductor of heat ANSWER DOWNLOAD EXAMIANS APP
Physics A device which is used to limit the current in an electrical circuit is called a Grid Fuse Conductor Hub Grid Fuse Conductor Hub ANSWER DOWNLOAD EXAMIANS APP
Physics Two electric bulbs marked 25W – 220V and 100W – 220V are connected in series to a 440Vsupply. Which of the bulbs will fuse? Neither 100 W 25 W Both Neither 100 W 25 W Both ANSWER DOWNLOAD EXAMIANS APP
Physics Instruments for measuring Solar Radiation? Dynamometer Ammeter Pyranometer Anemometer Dynamometer Ammeter Pyranometer Anemometer ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following experiments analyzed the Fraunhofer lines of the solar spectrum? Lamb-Rutherford experiment Geiger and Marsdens experiment on scattering of alpha particles Bunsen and Kirchhoff's experiment Barkla's experiment on scattering of X-rays Lamb-Rutherford experiment Geiger and Marsdens experiment on scattering of alpha particles Bunsen and Kirchhoff's experiment Barkla's experiment on scattering of X-rays ANSWER DOWNLOAD EXAMIANS APP
Physics The temperature of a liquid is 32° F. What is its temperature in Celsius scale? 32° C 212° C 100° C 0° C 32° C 212° C 100° C 0° C ANSWER DOWNLOAD EXAMIANS APP
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