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Two main forces act on Earth: gravity, which pulls objects toward the center of the planet, and friction, which opposes motion of objects on the Earth's surface. These forces play a crucial role in shaping and maintaining the Earth's environment and behavior.

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What direction does earth gravitational force act?

The Earth's gravitational force acts towards the center of the Earth.


When a body is falling freely which force act on it?

When a body is falling freely, the only force acting on it is gravity. This force causes the body to accelerate downwards at a rate of 9.81 m/s^2 near the surface of the Earth.


Why Does Gravitational Force Not Act Horizontally?

Because the earth behaves like a magnetic field with the center of the earth pulling everything towards it.... do the math.


What to factors act together to keep earth in orbit around the sun?

The mutual gravitational attraction between the earth and the sun is the force that keeps the earth in orbit around the sun. It's the only force required, which is lucky, because it's the only force that exists.


Is a force that acts at a distance?

The electric force, the magnetic force and gravity, all act at a distance.The electric force, the magnetic force and gravity, all act at a distance.The electric force, the magnetic force and gravity, all act at a distance.The electric force, the magnetic force and gravity, all act at a distance.


Gravity and what are two forces on earth that act on object?

Gravity is the force that pulls objects toward the center of the Earth, while air resistance is a force that acts in the opposite direction, slowing down objects as they move through the air.


Explain why you move forward and the boat moves backward when you jump from a boat to a pier?

The force used when you step from the boat creates an equal reaction on the boat, which has very little friction with the water. If the boat were on the beach, friction with the sand would prevent it from moving very much.Force PairsThe forces two objects exert on each other are called force pairs. The forces in a force pair act in opposite directions and are always equal in size. To jump higher, you must push harder on the ground. Then the ground pushes harder on you.You might think that if force pairs are equal in size and act in opposite directions, they must cancel out. But remember that the forces in force pairs act on different objects. When you jump, you exert a force on Earth, and Earth exerts a force on you. One force in the force pair acts on Earth, and the other force acts on you. These forces don't cancel out because they act on different objects. Equal and opposite forces cancel out only if they act on the same object.Action and ReactionAccording to the third law of motion, forces always act in pairs. For example, when you push on a wall, the wall pushes back on you. One force of the force pair is called the action force, and the other force is the reaction force. Your push on the wall is the action force, and the wall pushing back on you is the reaction force. For every action force, there is a reaction force that is equal in size, but in the opposite direction.


EXplain why you move forward and a boat moves backward when you jump from a boat to a pier.?

The force used when you step from the boat creates an equal reaction on the boat, which has very little friction with the water. If the boat were on the beach, friction with the sand would prevent it from moving very much.Force PairsThe forces two objects exert on each other are called force pairs. The forces in a force pair act in opposite directions and are always equal in size. To jump higher, you must push harder on the ground. Then the ground pushes harder on you.You might think that if force pairs are equal in size and act in opposite directions, they must cancel out. But remember that the forces in force pairs act on different objects. When you jump, you exert a force on Earth, and Earth exerts a force on you. One force in the force pair acts on Earth, and the other force acts on you. These forces don't cancel out because they act on different objects. Equal and opposite forces cancel out only if they act on the same object.Action and ReactionAccording to the third law of motion, forces always act in pairs. For example, when you push on a wall, the wall pushes back on you. One force of the force pair is called the action force, and the other force is the reaction force. Your push on the wall is the action force, and the wall pushing back on you is the reaction force. For every action force, there is a reaction force that is equal in size, but in the opposite direction.


Which force is responsible for earth's crust and lithosphere floating on the mantle?

The force responsible for the Earth's crust and lithosphere floating on the mantle is isostasy. Isostasy is a balancing act between the buoyant force of the lithosphere on the denser, more fluid asthenosphere below it. This balance helps maintain the equilibrium of the Earth's crust.


In which direction will the drag force act if the gravitational force is less than the buoyant force?

If the gravitational force is less than the buoyant force, the drag force will act in the opposite direction of the gravitational force.


Forces that act on an object at a distance?

Some forces do not involve physical contact between the bodies on which they act. They act through the space between them. Such forces are called Non-Contact Forces or Action-at-a Distance Force. They are of three types, namely, magnetic force, electrostatic force and gravhtational force. Magnetic Force -- The forces which a magnet exerts on iron objects is called magnetic forces. Electrostatic Force -- The force which result due to the repulsion of similar charges or attraction of opposite charges is called electrostatic force. Gravitational force -- The force by which Earth pulls the objects towards its centre is called gravitational force.


What force keeps earth in orbit around the sun?

The force of gravity is the only force acting to keep bodies in orbit. It is the inertia (which is not a force) of these orbiting bodies that keeps them from actually being pulled together completely. Gravity and inerta act in "balance" to allow orbiting bodies to continue to move the way they do.