Answer: Wave speed= frequency x wavelength
=20 x 3
=60 m/s
Explanation:
Answer:
its the sound that a heart produces when beating, this can help doctors detect abnormalities
~686newtons on earth and
~1617 newtons on jupiter
the formula is weight = gravitational acceleration * mass of the object
Answer:
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Explanation:
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Answer:
But the Sun isn't actually yellow; it's just an illusion caused by the Earth's atmosphere. The powerful processes happening inside the Sun are so robust that it emits every color of light imaginable. Together, these colors form a pure white light, which is precisely what you'd see from space.
Hoped I helped
