Ask an Explainer - Gravity & Air

Displaying records 11 to 20 of 304
Q: Does an object's mass decrease as it gets father from Earth?
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Gravity & Air
Q: Can liquid exert buoyancy force on an object immersed in it, in zero gravity?
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Gravity & Air
Q: What is the difference between acoustic waves, subsonic waves, and supersonic waves?
Categories:
Gravity & Air
Q: How does the speed of sound in air vary with the temperature?
Categories:
Gravity & Air
Q: Why does a dense ball feel lighter when it's immersed in water?
Categories:
Gravity & Air
Q: How do cosmic rays and dust particles become a problem in space travel?
Categories:
Gravity & Air
Q: What is the force exerted on falling apple on Jupiter?
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Gravity & Air
Q: Is gravity required for orbit?
Categories:
Gravity & Air
Q: If the mass of an object is 40 kg on Earth what will be it on Jupiter?
Categories:
Gravity & Air
Q: How do Kepler's Laws explain orbital rotation?
Categories:
Gravity & Air