Answer:
Time of echo= 0.5 sec velocity of sound = 340m/s
Distance = (340x 0.5)/2
Distance (speed-time)/2
Distance = 170/2
Distance = 85 m
photosynthesis is the process by which plants get thier own food
Explanation:
kya sis ap bhi on ho ?
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Answer:
Time of echo= 0.5 sec velocity of sound = 340m/s
Distance = (340x 0.5)/2
Distance (speed-time)/2
Distance = 170/2
Distance = 85 m
Verified answer
Answer:
photosynthesis is the process by which plants get thier own food
Explanation:
kya sis ap bhi on ho ?