An astronaut can’t hear his companion at the surface of the moon bec – McqOptions

MCQOPTIONS

1.	An astronaut can’t hear his companion at the surface of the moon because ?
A.	Produced frequencies are above the radio frequencies
B.	There is no medium for sound propagation
C.	Temperature is too low during night and too high during day moon
D.	None of above
Answer» C. Temperature is too low during night and too high during day moon

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