AC HPAT PHYSICS EXAM WITH GUARANTEED ACCURATE ANSWERS |VERIFIED
Distance - ACCURATE ANSWERS✔✔ · Distance is a scalar quantity
that refers to "how much ground an object has covered" during its
motion.
Displacement - ACCURATE ANSWERS✔✔ · Displacement is a vector
quantity that refers to "how far out of place an object is"; it is the object's
overall change in position.
Position - ACCURATE ANSWERS✔✔ · Position is a place where
someone or something is located or has been put. In physics, position is
usually a number on an axis. ... Position is a vector, because direction
matters. But distance is a scalar. Distance is how far you've traveled.
, Speed - ACCURATE ANSWERS✔✔ · Speed is the distance traveled
per unit of time. It is how fast an object is moving. Speed is the scalar
quantity that is the magnitude of the velocity vector. It doesn't have a
direction.
Acceleration - ACCURATE ANSWERS✔✔ · Acceleration is the rate of
change of velocity with time.
Instantenous velocity - ACCURATE ANSWERS✔✔ · Instantaneous
velocity is the velocity of an object in motion at a specific point in time.
This is determined similarly to average velocity, but we narrow the
period of time so that it approaches zero. If an object has a standard
velocity over a period of time, its average and instantaneous velocities
may be the same.
A force - ACCURATE ANSWERS✔✔ a force is any interaction that,
when unopposed, will change the motion of an object. A force can cause
an object with mass to change its velocity (which includes to begin
moving from a state of rest), i.e., to accelerate. Force can also be
described intuitively as a push or a pull
Net force - ACCURATE ANSWERS✔✔ · Net force is the vector sum of
forces acting on a particle or body. The net force is a single force that
replaces the effect of the original forces on the particle's motion. It gives
the particle the same acceleration as all those actual forces together as
described by the Newton's second law of motion.