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What is the main reason that the gravitational attraction between Earth and the Moon changes each day?
Wiki User
∙ 13y ago
The gravitational attraction between the Earth and the Moon changes each day because the distance between the Earth and the Moon changes each day. This is because the orbit of the Moon around the Earth is not purely circular - it is elliptical - with an apogee of about 406,000 kilometers, and a perigee of about 363,000 kilometers.
Gravitational attraction between two objects is proportional to their masses and inversely proportional to the square of the distance between them.
Wiki User
∙ 13y ago
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One reason plant life changes as you hike up a mountain is because of the change in?
temperature
What is the reason for seasonal changes?
The tilt in the earth's axis causes the earth to at different times, lean towards the sun
Is the Earth's tilt and revolution the reason for the changes in the Earth's climate every year?
The earth's tilt and revolution around the sun are responsible for the changes in the seasons, from spring through to winter, every year.
What is earths pull of gravity?
Gravity is pulled towards the earths surface. From the top and bottom. The reason how i know this as i am 14 at school and have done many projects on this and researched books and been on the internet and all have been the same. i hope this will help you, and help others in their learning. thank you
Why do muds lose more volume during compaction than sands do?
Sand is deposited as single touching rigid grains. Theporosityis the space remaining between the touching grains, and is not reduced significantly by compaction until pressures cause the sand grains to break or to undergo chemical changes such as diagenesis. In diagenesis the sand grains will dissolve and redeposit changing the volume and porosity of the sandstone.Mud can have 60-80% original porosity, before compaction while sand porosity is normally below 45-50% when originally deposited. The reason mud is so different is that it has an open fabric that can hold water within the mud floccules, which are groups of clay platelets held together byionic attraction(and not gravity). Clay platelets in the mud form a "house of cards" type structure due to the ionic attraction between them and create this open system that can hold more water than mud initially.
What is the main reason that the gravitational between earth and moon changes each day?
because the moon has an elliptical orbit
Why do planets have a gravitaition pull?
The explanation is very simple, (although the reason isn't): There are gravitational forces of attraction between every two specks of matter in the universe. The more mass they have, the stronger the force is between them. But the farther apart they are, the weaker the force is. The forces of gravitational attraction between you and a planet are strong when you're standing on the planet, because the planet has so much mass, and you're so close to it.
Why does a black hole have a lot of power?
I assume you mean the power to attract things. It is for the same reason that our Sun or a galaxy (for example) is powerful; and the reason is the amount of mass. The more mass an object has, the greater its gravitational attraction. Known black holes have masses between a few times the mass of our Sun, and - in the case of some supermassive black holes - about 20 billion times the mass of our Sun, so their gravitational attraction is correspondingly strong.
What are the force of attraction between particles called?
There is more than one force of attraction. Electrostatic attraction is the action of electric fields. Gravity is another force of attraction And magnetism is yet another force of that can attract. The one we "use" every day is gravity. It is with us from conception to death, and we live our lives in a gravimetric field.
Why do you think the amount of force needed to move the object changes the way it does base on the distance traveled on the on the ramp?
No. Unless the ramp reaches the sky, in which case, a change in the gravitational attraction should be considered. Or if you are considering a change in sliding friction based on a change in surface temperature, that could be a reason for the force to change.
Is it possible for a planet to be square?
No; if a planet was square, the gravitational attraction from the core would be uneven. This would not happen. For that reason, all celestial bodies such as planets and comets would have a resemblance to a sphere.
What is the reason for distance between earth and moon even though there is a magnetic attraction of earth?
Rotation and revolution
Why will a black hole suck things up?
A black hole will "suck things up" for the same reason that the Sun, or Jupiter, or Earth, "suck things up", although I would prefer the term "attracts things gravitationally". All those objects attract things thanks to their gravitational attraction - this, in turn, is related to its mass, i.e., more massive objects have a larger gravitational attraction.
Why do planets revolve around d sun in a particular orbit?
The planets revolve attracted by the gravitational force of primarily the sun and to a lesser degree the gravitational attraction of other planets. The reason for the orbit is thought to relate to the rotation of the primeval gas could which gave berth to the sun and the planets.
Which has a greater effect on tidal forces?
The Moon has a greater effect on tides, on planet Earth, than the Sun. This is despite the fact that the gravitational attraction by the Sun is greater - the reason is that tidal forces depend on the CUBE of the distance.
What is a secondary tourist attraction?
not the primary reason
Why the value of universal gravitational constant is usually unnoticeable?
Because of conditioning. I expect that you would soon notice it if the gravitational constant fell to zero and you were flung off into space! You do not notice atmospheric pressure for a similar reason.
