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WorksheetsUnit 3 Review
Total questions: 25
Worksheet time: 13mins
The speed AND direction of a moving object:
Average Speed
Constant Speed
Unbalanced Force
Velocity
When the forces acting on an object are EQUAL in strength and acting in OPPOSITE directions-- The results of these forces WILL NOT produce a change in motion:
Potential ENergy
Balanced Force
Acceleration
Potential Energy
Stored Energy; the energy that an object has based on its position relative to others:
Velocity
Position
Potential Energy
Motion
The total distance traveled by an object divided by the total time to cover that distance:
Distance Time Graph
Reference Point
Average Speed
Position
How fast or slow an object is traveling?
Speed
Velocity
Net Force
Unbalanced Force
Motion at a steady pace; an object moving at the same speed over a certain amount of time:
Constant Speed
Distance Time Graph
Potential Energy
Speed Time Graph
When the forces acting on an object are NOT EQUAL and NOT BALANCED--The result of these forces WILL produce a change in motion:
Average Speed
Balanced Force
Position
Unbalanced Force
An object's distance and direction from a reference point:
Motion
Reference Point
Position
Average Speed
The energy of motion; the energy that an object has by virtue of being in motion
Kinetic Energy
Net force
Potential Energy
Balanced Force
A push or pull:
Force
Unbalanced Force
Speed Time Graph
Potential Energy
The difference between the initial, or starting, position and the final position:
Speed
Potential Energy
Constant Speed
Displacement
A measure of how quickly the velocity of an object changes. This includes speeding up, slowing down and changing direction:
Potential Energy
Acceleration
Distance Time Graph
Speed
You arrive in my class 45 seconds after leaving math which is 90 meters away. What is your speed?
5 meters per second
2 meters per second
10 meters per second
4 meters per second
If you move 50 meters in 10 seconds, what is your speed?
15 meters per second
10 meters per second
5 meters per second
3 meters per second
A plane travels 395,000 meters in 9,000 seconds. What was its speed? ROUND to the nearest tenth.
43.9 meters per second
52.5 meters per second
14.8 meters per second
80.2 meters per second
A family rented a boat and cruised 75 miles across a lake in 2 hours. What was their speed?
44.4 miles per hour
37.5 miles per hour
18.7 miles per hour
30.3 miles per hour
Describe the motion on the graph from point E to point F.
At rest
Accelerating
Constant
Slowing down
Describe the motion of the graph from the origin point to point A.
At rest
No motion
Constant
Accelerating
When is distance plotted on the graph?
X axis
Top of the graph
Right of the graph
Y axis
If an air craft flew 270 miles in 1.75 hours, what was the speed? Round to the nearest tenth.
272.1 miles per hour
154.3 miles per hour
300.6 miles per hour
472.5 miles per hour
Where is time plotted on the graph?
Y axis
Top of graph
X axis
Right of the graph
According to the above diagram, at what point would the roller coaster car have the greatest potential energy?
4
5
3
6
According to the above diagram, at what point would the roller coaster car have the greatest kinetic energy?
3
4
5
6
A distance/time graph shows how the distance and time of a moving object are:
The Same
Related
Not related
Equal
A ball is given a single push up an inclined plane as shown. Which of the following will NOT change as a result of the unbalanced force of gravity?
Mass
Position
Speed
DIrection
