true
'Acceleration' is a change in the speed and/or direction of motion.
False. Acceleration is a change of speed or direction over time.
ans: do you mean motion? motion is the meaning to move relative to something else, and it occurs (or is seen to be occurring) when two objects pass each other that have different velocities (not necessarily changing velocities). Without this, you would not be able to perceive motion at all. Motion doesn't mean speed has to change, as that relates simply to acceleration.
No. Acceleration is change of velocity. It occurs when an object changes speed and/or direction.
no motion is the movement itself, the change in position of an object with respect to time. rate of change of speed is acceleration. change in speed is just change in speed.
Motion occurs when there is speed. A change of speed is not required.
Motion occurs when there is speed. A change of speed is not required.
'Acceleration' is a change in the speed and/or direction of motion.
False. Acceleration is a change of speed or direction over time.
FALSE. Acceleration is the change of speed and/or direction of an object.
ans: do you mean motion? motion is the meaning to move relative to something else, and it occurs (or is seen to be occurring) when two objects pass each other that have different velocities (not necessarily changing velocities). Without this, you would not be able to perceive motion at all. Motion doesn't mean speed has to change, as that relates simply to acceleration.
No. Acceleration is change of velocity. It occurs when an object changes speed and/or direction.
Acceleration in motion refers to a change in speed or direction of that object's motion. So a type of motion in which speed and direction do not change is a motion in which the acceleration is constant (i.e. unchanging).
no motion is the movement itself, the change in position of an object with respect to time. rate of change of speed is acceleration. change in speed is just change in speed.
False
Motion is about speed of location change, acceleration is about speed change.
It involves the change in velocity, which is a vector quantity, meaning that it is also the change in speed.