Directions: Complete the paragraph by filling in the blanks using the correct
word/s from the box. Write your answers in your Science activity
notebook.
acceleration
average
constant
direction
Motion is a change in (1.)._____
displacement position
distance
scalar
deceleration speedometer
motion
velocity
with respect to a reference point.
Distance and displacement, speed and velocity, and acceleration are ways to
quantity having magnitude but no
is a vector quantity having both magnitude and
speed refers to the total distance travelled divided
is displacement divided by total time of
A
measures instantaneous speed/velocity.
motion refers to an object moving with constant speed or constant
velocity. (8.)_____
is defined as the change in velocity in a time interval.
Acceleration may change in any of the following conditions: when the velocity
changes, when the (9.)____'
of motion changes, or when both velocity
and direction of motion changes. (10.)_____
is the opposite of
acceleration where the velocity of an object decreases.
describe motion, Distance is a (2.)_____
direction while (3.)_____
direction. (4.)_______
by the total time and (5.)_____
travel
(6.)______
(7.)______​