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Work. The object doesn't have to be moving in the same direction as the force.If I'm pushing north and the object is moving northeast, then it has a componentof motion in the direction of my force, and I do work.
There can be.
Yes.
Veloicty is distance divided by time, for a object moving in a given direction. If direction is not given, then it is speed.
Wavelength is the distance from one molecule to the nearest molecule occupying a similar position and moving in the same direction.
moving a point or shape etc a distance in a certain direction
If you have no velocity, then you aren't moving.
There can be.
Work. The object doesn't have to be moving in the same direction as the force.If I'm pushing north and the object is moving northeast, then it has a componentof motion in the direction of my force, and I do work.
no
Yes.
velocity (distance/time)
Veloicty is distance divided by time, for a object moving in a given direction. If direction is not given, then it is speed.
Wavelength is the distance from one molecule to the nearest molecule occupying a similar position and moving in the same direction.
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 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.
It can measured by calculating distance covered by the moving object in certain period of time.