If an object is moving initially, then no force is needed to keep it moving.
The earth formed out of clouds of material that revolved around the young sun shortly after its birth.
Since the earth was in motion as it formed, and there's nothing to stop it, it continues in motion.
It's true that a force is required to CHANGE the speed or direction of an object's motion. The earth's direction
of motion is constantly changing ... and it winds up traveling a path around the sun that's very nearly circular.
The force that accomplishes that constant 'bending' of the earth's motion is the force of gravitation that draws
the earth and sun toward each other.
The vibration of the techtonic plates. :)
the answer is an earthquake because the plates move so suddenly it makes the earth shake so therefore it would be called an earthquake!
The unbalanced force on an object will cause a change in direction towards the lesser force
The gravitational force on a satellite is towards the center of the Earth. The gravitational force IS the centripetal force is this case, so the centripetal force pulls the satellite towards the center of the Earth. There is no balancing force that pulls the satellite outwards (if there were, it wouldn't accelerate, i.e., change direction).
you push it
Gravitation force makes the Earth move around the sun and also makes the moon go around the Earth. Our weight is the gravitational force of the Earth acting on us. For example; the gravitational force of the moon is about one-sixth that of the Earth.
When a force makes an object move, work is done.
Gravity is the primary force that causes objects to move downhill. Objects are pulled downward towards the center of the Earth by gravity, accelerating them as they move downhill.
The natural force wind makes the leaves plants move.
The force that makes it possible for Earth to orbit the Sun is gravity.
Tectonic plates are part of the Earth's crust. They move because they float on top of the Earth's mantle, which is a layer of hot liquid rock, and there are currents in the mantle which exert force on the crust.
Friction makes it harder to move things.
The name of the force that makes the earth orbit the sun doesn't start with ' C '. The force that does it is the force of gravity.
Gravity is the force that causes objects to move toward the center of the earth. This force is proportional to the mass of the object and the mass of the earth, and it decreases with distance from the center of the earth.
electromotive force
Any force can be used to make something move. It is kind of the nature of forces.
Any force will make things move, as long as there is no other force to counter it. (Such a counter-force may be present in the form of friction.)