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WorksheetsPS CH 7 - Vocabulary Review
Total questions: 21
Worksheet time: 17mins
1. The distance an object travels per unit of time
velocity
speed
acceleration
free fall
1. Speed in a given direction.
speed
velocity
acceleration
north
A point or object used for comparison to determine if an object is in motion.
tag point
reference frame
reference point
way point
The overall rate at which an object moves calculated by dividing the total distance traveled by the total time.
average velocity
average speed
instantaneous speed
instantaneous acceleration
The steepness of a graph line; the ratio of the vertical to the horizontal change
graph
decline
slant
slope
A system of units used by scientists to measure the properties of matter.
International System of Units
International Metric System
International House of Pancakes
System of International Units
The speed of an object at one instant of time
Average speed
Average velocity
instantaneous speed
instantaneous velocity
The state in which one object’s distance from another is changing
motion
reference point
parallax
resolution
The rate at which velocity changes
speed
velocity
acceleration
time
The length of the path between two points
volume
capacity
distance
slope
What was occurring from point B to point C?
The SI unit for distance is the
km
mm
cm
m
The earth rotates on its axis at a speed of about
100 mph
10 mph
1000 mph
70,000 mph
What would be a good scale to use to draw a vector for the forces of 20 N, West and 30 N, South?
10 N = 1 N
1 m = 10 N
1 cm = 20 N
1 cm = 10 N
Why does a car accelerate as it rounds a corner at a constant speed?
Its direction changes
It doesn't
It slows down
Its speeds up
