CBA REVIEW: Forces
Passage
•
Science
•
6th Grade
•
Practice Problem
•
Medium
+2
Standards-aligned
LAURIE HOLMES WEBB
Used 38+ times
FREE Resource
24 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are balanced forces?
Forces that are equal in size and opposite in direction, causing no change in motion.
Forces that are unequal in size and in the same direction, causing motion.
Forces that are equal in size and in the same direction, causing motion.
Forces that are unequal in size and opposite in direction, causing no change in motion.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the net force when forces are balanced?
Greater than zero
Less than zero
Zero
Equal to the gravitational force
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What effect do balanced forces have on motion?
They cause an increase in speed.
They cause a decrease in speed.
They cause a change in direction.
They do not cause a change in motion.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Two forces acting on an object are modeled in the diagram.
Which best describes the forces modeled by the diagram?
The forces are unbalanced; the net force is 10 N upward.
The forces are unbalanced; the net force is 7 N upward.
The forces are balanced; the net force is 10 N downward.
The forces are balanced; the net force is 7 N upward.
Tags
NGSS.MS-PS2-2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when forces act in the same direction?
They cancel each other out
They add up
They subtract from each other
They have no effect
Tags
NGSS.MS-PS2-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result when forces act in opposite directions?
You add the forces together
You subtract the smaller force from the larger one
The forces cancel each other out
The object moves in the direction of the smaller force
Tags
NGSS.HS-PS2-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is the best example of friction?
A vase of flowers sitting on a table.
A bike tire being squeezed by a brake.
An apple falling to the ground from a tree.
A bowling ball rolling down the lane at a constant speed.
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