No waves because Q19 waves would going at the surface at regions
Time taken to complete one oscillation for a pendulum is Time Period, T = 0.5 s
Frequency of the pendulum oscillation = 1 / Time Period => f = 1 / T = 1 / 0.5
Frequency f = 2 Hz
Answer:
C.Earth and you exert equal and opposite forces on each other.
Explanation:
Hello, I can help you with this
The force that the earth exerts on any object is due to the force of gravity and is known as weight, F = mg, this force is directed towards the center of the earth, in addition, according to the laws of physics for any action must have a reaction, in this case it is a force that goes out from the ground and it is directed upwards, this force is called normal and it has the same magnitude of your weight but the opposite direction.
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Answer:
Stars are forming in the spiral arms so there are high mass, hot, blue stars in the arms.
Explanation:
