# Which is caused by the gravitational attraction between moon and Earth?

## Which is caused by the gravitational attraction between moon and Earth?

Tide. The gravitational pull of the moon and the rotational force of the Earth cause tides to rise and fall across the planet.

## Is a motion caused by the gravitational attraction between the Earth moon and sun?

Gravity is one major force that creates tides. In 1687, Sir Isaac Newton explained that ocean tides result from the gravitational attraction of the sun and moon on the oceans of the earth (Sumich, J.L., 1996).

How does the gravitational force of the moon influence the rising and falling of ocean water levels?

Tides are the periodic rising and falling of ocean waters caused by the gravitational forces of the sun and moon. The vertical motion of tides is accompanied by a horizontal movement of ocean waters called tidal currents. This causes a “bulge” in the waters closest to the moon, and creates a high tide.

### What is basic difference between electrostatic force and gravitational force?

The differences are: Electrostatic force is force between two charges separated by distance in space while gravitational force is the force between two masses separated by a distance. Electrostatic force is either repulsive or attractive while gravitational force is always attractive.

### Which is the ratio of electrostatic force to gravitational force?

The ratio of electrostatic force to gravitational force of two electrons is given by F E /F G = ke 2 /Gm e2 = 9 x 10 9 N.m 2.C -2 x (1.6 x 10 -19) 2 C 2 /6.67 x 10 -11 N.m 2.kg -2 x (9.1 x 10 -31) 2 kg 2 = 4 x 10 42

How big is the force between the Earth and the Moon?

The Moon has roughly 1/4 the Earth diameter so it experiences 1/4 the tidal force (27% actually) = (6.67 x 10 -11) x [ (5.96 x 10 24) x (7.33 x 10 22 )] / (3.84 x 10 8) 2 = 1.946 x 10 20 N Gravitational force acting between the sun and the earth is 175 times more than the gravitational force acting between the earth and the moon.

#### When does the magnitude of the electrostatic force vanish?

The magnitude is merely the value of F without the sign. According to the above equation, F vanishes when r → ∞. Hence, at an infinitely large distance, the electrostatic force is zero. Technically, the range of F is infinite.

#### How is the electrostatic force between two particles quantified?

The electrostatic force between two charged particles can be quantified by Coulomb’s law. It is usually applied to point charges and gives a relationship among the electrostatic force, the magnitude of the charges, and separation distance.

# Which is caused by the gravitational attraction between Moon and Earth?

## Which is caused by the gravitational attraction between Moon and Earth?

Tide. The gravitational pull of the moon and the rotational force of the Earth cause tides to rise and fall across the planet.

## What is the cause of the gravitational force between objects on Earth and the Earth itself?

Earth’s gravity comes from all its mass. All its mass makes a combined gravitational pull on all the mass in your body. That’s what gives you weight. And if you were on a planet with less mass than Earth, you would weigh less than you do here.

Why do you feel gravitational attraction from the Earth but no electrical forces?

Gravitational force is what keeps us on the ground rather than electrical force because there’s no negative gravitational mass. Electric charge can be neutralized, while gravitational attraction not.

### Why is there no electrical force between the Earth and the moon?

The electrostatic force between the earth and the moon can be ignored because the bodies are electrically neutral. The particles that build the bodies up are electrically neutral.

### Which is greater the gravitational force between Earth and the moon or the force between Earth and the sun?

Based on its mass, the sun’s gravitational attraction to the Earth is more than 177 times greater than that of the moon to the Earth. If tidal forces were based solely on comparative masses, the sun should have a tide-generating force that is 27 million times greater than that of the moon.

How are tides caused by the gravitational pull of the moon and the sun?

Around each new moon and full moon, the sun, Earth, and moon arrange themselves more or less along a line in space. Then the pull on the tides increases, because the gravity of the sun reinforces the moon’s gravity. In fact, the height of the average solar tide is about 50 percent of the average lunar tide.

#### How do we know how much gravitational force objects have?

An objects mass is determined by the number of unit masses that make it up. Its weight is determined by the degree to which gravitational force acts on it. On Earth an object whose mass is 100 grams is pulled towards the centre of the planet with a force of 1 Newton.

#### Why don’t we feel electrostatic forces?

Since we and the objects around us are composed of charged particles, why don’t we usually feel electrical forces? Ans. Because to a large extent we are electrically neutral (the positive and negative charges are almost in perfect balance and cancel to give a net charge of zero).

Why do we not feel electrostatic forces all the time?

You don’t feel electric force in everyday life because almost every negative charge (electron) in the universe is nestled up close to a positive charge (the nucleus of an atom). That equalizes (neutralizes) the electric force. That’s why we are not aware of it most of the time.

## How is the magnitude of the electrostatic force determined?

Coulomb’s Law. Coulomb’s law calculates the magnitude of the force F between two point charges, q1 and q2, separated by a distance r. The electrostatic force is a vector quantity and is expressed in units of newtons. The force is understood to be along the line joining the two charges.

## Which is an attractive force electrostatic or gravitational?

This is also an attractive force, although it is traditionally shown as positive since gravitational force is always attractive. The ratio of the magnitude of the electrostatic force to gravitational force in this case is, thus, F F G = 2.27×1039 F F G = 2.27 × 10 39.

How is the electrostatic force between two particles quantified?

The electrostatic force between two charged particles can be quantified by Coulomb’s law. It is usually applied to point charges and gives a relationship among the electrostatic force, the magnitude of the charges, and separation distance.

### How are electrostatic forces related to electromagnetic forces?

The electrostatic force is associated with the electromagnetic force. Electrostatic forces are attractive or repulsive forces between particles that are caused by their electric charges.