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Everyday Science MCQs
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2791.The causes of the echo is _____?
2792.Ultrasound has several uses in medicine and industry. Which one has use of ultrasound?
2793.The order of speed of the sound in different mediums from faster to slowest is ______?
2794.The two factors that affect the speed of sound in air are ______?
2795.Sound travel faster in solid as compare to gases because of ______?
2796.Sound is a form of _____?
2797.Oscillations are damped due to the presence of ______?
2798.In the ball and bowl system, the mean position is at ______?
2799.In an oscillating pendulum, the bob accelerates from its extreme position due to ______?
2800.When an oscillating object is in simple harmonic motion, its maximum speed occurs when the object is at its _____?