Physics
Which of the following criterion is used for any metal to be used as a cooking material ?
More specific heat
More thermal conductivity
Less thermal conductivity
Less electrical conductivity
Less thermal conductivity
A metal to be used as a cooking material should have less thermal conductivity.
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C. Back scattering
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B. Convex lens
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Which elements are malleable and good conductors of electricity?
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B. Iodine and silver
C. Tin and xenon
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B. Refracted
C. Diffracted
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Mach number is used in connection with the speed of
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B. aircraft
C. spacecraft
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