For radio broadcast, sound signals are converted to
a. ultraviolet waves.
b. infrared wa...
Physics, 22.08.2019 08:30 kingkuka1700
For radio broadcast, sound signals are converted to
a. ultraviolet waves.
b. infrared waves.
c. visible light waves.
d. electromagnetic waves.
Answers: 2
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How much heat is required to convert 0.3 kg of ice at 0°c to water at the same temperature
Answers: 1
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The long handle on a rake is a(n) a. lever b. screw c. wedge d. inclined plane
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Argon is adiabatically compressed from an initial volume of 16 liters to a final volume of 2 liters. by what factor do the following quantities change? do they increase or decrease? (a) the rms speed (b) the thermal energy of the gas (c) the molar specific heat cv (d) the pressure
Answers: 3
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Which branches of natural science include the study of an organism that lived 10 million years ago
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