There is no such thing as an amount of force needed to move a certain distance
or a certain direction. Asteroids, comets, moons, and planets have been moving
trillions of miles through space for billions of years with either no force on them
at all, or no force in the direction they're moving.
You may have heard of Newton's First Law. It says that an object with no forces
acting on it keeps moving in a straight line at a constant speed, which is kind of
another good way of saying that it can move as far as you want it to with no force
on it.
The scientific term for a measure of the amount of force needed to move an object a certain distance is work. Work is calculated by multiplying the force applied to an object by the distance it moves in the direction of the force.
No, the amount of work done on an object is equal to the force applied multiplied by the distance over which the force is applied. It is a measure of the energy transferred to or from an object when a force is exerted on it to move it a certain distance.
Yes. Friction is a force that resists the motion of an object moving across a surface. The amount of force needed to overcome friction and move an object a certain distance depends on factors like the roughness of the surfaces in contact and the weight of the object.
There is no such thing as an amount of force needed to move a certain distance or a certain direction. Asteroids, comets, moons, and planets have been moving trillions of miles through space for billions of years with either no force on them at all, or no force in the direction they're moving. You may have heard of Newton's First Law. It says that an object with no forces acting on it keeps moving in a straight line at a constant speed, which is kind of another good way of saying that it can move as far as you want it to with no force on it.
Simple
The scientific term for a measure of the amount of force needed to move an object a certain distance is work. Work is calculated by multiplying the force applied to an object by the distance it moves in the direction of the force.
Energy. The unit of measure for energy is the Newton (N).
No, the amount of work done on an object is equal to the force applied multiplied by the distance over which the force is applied. It is a measure of the energy transferred to or from an object when a force is exerted on it to move it a certain distance.
Yes. Friction is a force that resists the motion of an object moving across a surface. The amount of force needed to overcome friction and move an object a certain distance depends on factors like the roughness of the surfaces in contact and the weight of the object.
There is no such thing as an amount of force needed to move a certain distance or a certain direction. Asteroids, comets, moons, and planets have been moving trillions of miles through space for billions of years with either no force on them at all, or no force in the direction they're moving. You may have heard of Newton's First Law. It says that an object with no forces acting on it keeps moving in a straight line at a constant speed, which is kind of another good way of saying that it can move as far as you want it to with no force on it.
There is no such thing as an amount of force needed to move a certain distance. Asteroids, comets, moons, and planets have been moving trillions of miles through space for billions of years with either no force on them at all, or no force in the direction they're moving. You may have heard of Newton's First Law. It says that an object with no forces acting on it keeps moving in a straight line at a constant speed, which is kind of another good way of saying that it can move as far as you want it to with no force on it.
Simple
A pulley is a simple machine that changes the direction of the force needed to move an object without changing the amount of force required. By using a pulley, you can apply a downward force to lift an object upwards.
A mechanical advantage device, such as a lever or pulley, changes the direction or amount of effort needed to do work. These devices allow us to apply a smaller force over a longer distance to accomplish a greater amount of work.
you measure one side and divide by amount needed then cut/tear.
Realative humidity
Relative humidity.