Inertia,
It means that the object is moving.
It means that the object is moving.
motion is defined as having velocity, which means an object changes location over a fixed amount of time like miles per hour. rest means an object does not change location and could be described as a static system parham cj
In common terms, that means that it is moving.
It means the object has NO ACCELERATION.
If the object changes position it means it has translational motion. Other types of motion include rotational motion and vibrational motion. This would apply to thermodynamics, when we look at gas molecules. The key point to remember is that the centre of mass of the object has changed displacement coordinates, therefore it has undergone translational motion.
That means that the object is moving - that it doesn't stay in the same place all the time.
Newton's first law is about Inertia. It states that an object at rest will stay at rest unless an outside force acts on it and an object in motion will stay in motion unless an outside force acts on it. This means that an object at rest will never move by itself and an object in motion will never stop by itself.
No change in motion (speed or direction) means no acceleration.No acceleration means zero net force.
An unbalanced force produces a change in motion which means an object moves. In balanced forces, the net force is 0 and the object does not move.
PE in physics is Potential Energy which means: energy an object has because of the position, shape, or condition of the object. KE in physics is Kinetic Energy which means: the energy of an object that is due to the object's motion.
"Motionless" means it doesn't move. If an object moves, it can be said to be in motion; if it doesn't move, it is motionless.