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mass
The force of gravity acts on an object if it's on a hill. if it is not then it takes another force, such as a push or pull, to move the object.
Objects naturally move due to their inertia. It takes a force to change that.
It takes no force to 'move' an object. There are trillions of objects that are moving right now with no forces acting on them. It only takes force to 'accelerate' an object ... to change its motion, by changing its speed or the direction of its motion. force=mass*acceleration As mass increases, so does the force needed to change the object's motion.
When you include the effects of friction, it takes less force to move a light-weight object. If you can get the objects into a frictionless environment, then any force, no matter how small, can move any object, no matter how heavy.
mass
You increase the object's acceleration.
Mass or inertia.
The force of gravity acts on an object if it's on a hill. if it is not then it takes another force, such as a push or pull, to move the object.
Objects naturally move due to their inertia. It takes a force to change that.
well think of it like having a small object with little mass then a large object with a lot of mass. Hitting the big object takes more force to make it move and the little object does not take nearly as much force to make it move. i hope this helped!
It takes no force to 'move' an object. There are trillions of objects that are moving right now with no forces acting on them. It only takes force to 'accelerate' an object ... to change its motion, by changing its speed or the direction of its motion. force=mass*acceleration As mass increases, so does the force needed to change the object's motion.
When you include the effects of friction, it takes less force to move a light-weight object. If you can get the objects into a frictionless environment, then any force, no matter how small, can move any object, no matter how heavy.
By applying less force. The more force you apply the less distance there is, but the less force you apply the more distance there is. This is why on a ramp it takes less force to push something up a ramp than to lift it, but at the same time it takes a longer distance to move the object in question. On the other hand, simply lifting the object will require more force but less distance.
The different amount of force is needed because some objects have more mass and weight than others for example if you have a ball of Styrofoam and a baseball the baseball has a higher density and mass so it takes more force to move the baseball than the Styrofoam.
centripetal force
dont know , but recent discovery is even gravity takes time to act over distance