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More Physics Questions
Which of the following statements are true/false about the speed of sound in different mediums at 25°C? A. In seawater, the speed of sound is 1531 km/s. B. In water (distilled), the speed of sound is 1498 km/s.
Magnification of the astronomical telescope is_____________?
When a constant force acts on an object with a mass of 8 kg for a duration of 3 s. it increases the object's velocity from 4 m/s to 6 m/s . What is the magnitude of the applied force?
Steel is more elastic than rubber because it :
The SI unit of speed is