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Do high tides occur less often than low tides as often as low tides or more often than low tides?
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∙ 14y ago
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Wiki User
∙ 14y ago
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What is a semi diurnal tide and how is it caused?
answ2. The tides are caused by the attraction of gravity.On the side of the Earth nearest the Moon, the attraction of the Moon lessens the strength of the local perceived gravity field.On the side of the earth farthest from the Moon, the ocean there sees the gravitational pull of the whole Earth-Moon system, but the effective centre of this system is further away than the real centre of the earth. Thus the gravity field is seen as slightly less and there will be high tides there as well.When the Sun and the Moon are in alignment with the Earth, (New Moon), we have the strongest gravitational force and the tides are at their maximum height.When the Sun is on the opposite side of the Earth from the Moon, (Full Moon) then we have a weaker gravitational force, and the high tides are not quite as high as for the New Moon case.
Why does mitral valve prolapse occur more often than tricuspid prolapse?
Because there is much more pressure on the mitral valve.Mitral valve prolapse occur more often than tricuspid valve prolapses because the mitral valve is attached to the left ventricle by two chordae tendinae, whereas the tricuspid valve adheres to the right ventricle via three chordae tendinae. Thus, the tricuspid valve has more stability and is less likely to prolapse.
Why are buildings in the middle of a tectonic plate much less likely to be damaged?
Because there are far less earthquakes in the middle of a tectonic plate. About 90% of the world's earthquakes occur at plate boundaries.
Is 40 beats per minute good for a 24 year old or should you get it checked out?
if you are in anything less than incredible shape, you should get it checked out. high end athletes often have lower heart rates. normal is 60-100 bpm.
When a painter uses abstraction the objects being painted often become?
less recognizable
What are the less extreme tides the occur twice each month?
They are called neap tides.
What would happen if tides did not occur?
There would be one less form of erosion on earth.
Assume there was no moon Approximately when would you expect to observe high tides at the equator?
Assuming there would be no Moon, tides would only be caused by the Sun. Therefore, we would have high tides at noon and ad midnight - but those would be much less pronounced than the tides we have now.Assuming there would be no Moon, tides would only be caused by the Sun. Therefore, we would have high tides at noon and ad midnight - but those would be much less pronounced than the tides we have now.Assuming there would be no Moon, tides would only be caused by the Sun. Therefore, we would have high tides at noon and ad midnight - but those would be much less pronounced than the tides we have now.Assuming there would be no Moon, tides would only be caused by the Sun. Therefore, we would have high tides at noon and ad midnight - but those would be much less pronounced than the tides we have now.
What would happen to the earths tide if the moon was further away?
High tides would be smaller and low tides would be bigger, but would still occur. The cause of the tides is the gravitational attraction between the earth and moon, and to a lesser extent, between the earth and sun. If the moon were further from the earth, its gravitational attraction would be less strong, and its effect on the earth's liquid envelope would be correspondingly less.
What causes a neap tide?
The tides are a natural phenomenon between high and low tides is reduced. These are called neap tides. Do NOT get these confused with Spring tide. It is very easy to do, but it is a fatal (more or less) mistake.
What month does a neap tide occur?
A Neap tide occurs when the sun's influence partially cancels out the effect of the moon's control of the tides. The effect is strongest when the sun is at a ninety degree angle to the moon, imagine a clock face with the Earth in the middle, the moon at 12 and the sun at the 9 position, this results in a Neap tide which means that there is less variation between high and low tides.
How many times a day do high tides occur around the world how long is it?
Regarding how many: There are basically two high tides each day. Regarding how long: Doesn't quite work like that. The tides are constantly changing. It's either growing or shrinking. If you measure real closely, it'll only be at its absolute highest for a couple of minutes. If you're less picky, you'll have a high tide of maybe 2-3 hours when it's importantly higher than average.
What are spring tides?
Spring tides occur when the Sun, Moon, and Earth all lie in a line, more or less... in other words, at New Moon and Full Moon. This is because at these times the tidal forces on Earth from the Sun and Moon reinforce each other.
What happens to the ocean during a solar eclipse?
During a lunar eclipse, the Sun and Moon are on opposite sides of the Earth, the Sun will tend to cancel some of the effect that the Moon has on the earth, but you can still expect high tide to occur during a lunar eclipse, but it will be slightly less than if the Sun were not on the opposite side of the Earth.
Do tides occur in lakes?
Most lakes are too small for the effect to be great or, if any at all. Tides are not always caused by the gravitational pull pf the moon and have no effect on small bodies of water, such as lakes. Even the Great Lakes tides are less than 5 centimeters in height
Are tides the same everywhere in the world?
high tides or spring tides is when the moon pulls the water up further into the beach creating less sand space while low tides or neap tides is when the moon pulls the sea out further creating more sand space
What is the difference between the high tides and low tides?
because the high tides are tides that you you can like go into and the high tides make an arch so you can go in them. The low tides cant push you down and the are like you getting splashed by someone.
