Why do tides have a regular cycle of 12 hours even though the Moon completes one revolution of the Earth every 29.5 days?
The Earth is rotating and completes a rotation every 24 hours. The moon also rotates as it resolves around Earth, which causes the cycle of high and low tide.
The Earth is rotating and completes a rotation every 24 hours. The moon also rotates as it resolves around Earth, which causes the cycle of high and low tide.
The Earth is rotating and completes a rotation every 24 hours. This causes day and night to occur. High tide only occurs during the evening, and low tide only occurs during the day.
The Earth is rotating and completes a rotation every 24 hours. This causes day and night to occur. High tide only occurs during the evening, and low tide only occurs during the day.
The Earth is rotating and completes a rotation every 24 hours. As it rotates, its distance from the Moon changes every 12 hours. This causes the cycle of high and low tide.
The Earth is rotating and completes a rotation every 24 hours. As it rotates, its distance from the Moon changes every 12 hours. This causes the cycle of high and low tide.
The Earth is rotating and completes a rotation every 24 hours. This means that the side of the Earth far from the Moon will be near the Moon 12 hours later, restarting the cycle of high and low tide.
The Earth is rotating and completes a rotation every 24 hours. This means that the side of the Earth far from the Moon will be near the Moon 12 hours later, restarting the cycle of high and low tide.
The correct answer is: The Earth is rotating and completes a rotation every 24 hours. As it rotates, its distance from the Moon changes every 12 hours. This causes the cycle of high and low tide. The gravitational force between the Earth and the Moon causes the tides. As the Earth rotates, the part closest to the Moon experiences the greatest gravitational pull. This causes a bulge in the water, creating high tide. The part farthest from the Moon experiences the least gravitational pull, creating a low tide. The distance between the Moon and Earth remains constant, but the Earth's rotation causes the cycle of 12 hours of high and low tide.
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The correct answer is: The Earth is rotating and completes a rotation every 24 hours. As it rotates, its distance from the Moon changes every 12 hours. This causes the cycle of high and low tide.
The correct answer is: The Earth is rotating and completes a rotation every 24 hours. As it rotates, its distance from the Moon changes every 12 hours. This causes the cycle of high and low tide.
To understand why tides have a regular cycle of 12 hours even though the Moon completes one revolution of the Earth every 29.5 days, we need to consider the gravitational pull between the Earth, the Moon, and the Sun.
The Moon's gravity exerts a tidal force on the Earth, causing the water on the side of the Earth facing the Moon to bulge towards it. This results in a high tide. On the opposite side of the Earth, there is also a high tide due to the centrifugal force caused by the Earth's rotation.
Now, as the Earth rotates every 24 hours, different parts of the Earth experience these tidal forces at different times. When a location is directly facing the Moon, it experiences high tide. Similarly, when a location is directly opposite the Moon, it also experiences high tide due to the centrifugal force.
Since the Earth takes 24 hours to complete one rotation, it means that it takes 12 hours for a location on Earth to move from being directly facing the Moon to being directly opposite it. This is why tides have a regular cycle of 12 hours.
So, even though the Moon completes one revolution around the Earth every 29.5 days, the regular cycle of tides is determined by the Earth's rotation and the changing position of the Moon relative to different parts of the Earth.