Question
Sound of frogs can be heard from a long distance in a
rainy season becauseSolution
In rainy season the air is humid due to which the density of air decreases and the speed of sound in air increases. Therefore, sound of frogs can be heard from long distances in rainy seasons.
More Physics Questions
(i) x² – 3x – 40 = 0
(ii) y² + 11y + 30 = 0
I. 77x² - 25x – 72 = 0
II. 42y² + 13y – 42 = 0
I. x² - 208 = 233
II. y² + 47 - 371 = 0
Equation 1: x² + 16x + 63 = 0
Equation 2: y² + 10y + 21 = 0
I. 6y2 – 23y + 20 = 0
II. 4x2 – 24 x + 35 = 0
I. p2 – 2p – 15 = 0
II. q2 + 4q – 12 = 0
I. 8x² - 78x + 169 = 0
II. 20y² - 117y + 169 = 0
l). 2p² + 12p + 18 = 0Â
ll). 3q² + 13q + 12 = 0
I. 144x² - 163x - 65 = 0
II. 91y² - 128y -48 = 0
I. 15y2 + 26y + 8 = 0
II. 20x2 + 7x – 6 = 0
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