STAAR 8.6 A

Quiz
•
Science
•
8th Grade
•
Hard
+3
Standards-aligned
Charles Martinez
FREE Resource
56 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How will this object act in response to these forces?
The object will remain at rest.
The object will move upward only.
The object will move to the right only.
The object will move upward and toward the right.
Tags
NGSS.MS-PS2-2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If the car in the diagram rolls faster and faster as it moves down the ramp, you can be sure that
there is no friction acting on the object.
the forces acting on it are unbalanced.
the net force on the car is 0 N.
only gravity is acting on the car.
Tags
NGSS.MS-PS2-2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Based on the information in the diagram, what will happen next?
The flag on the rope will be pulled to the right.
Both teams will be pulled toward the center.
The flag on the rope will be pulled to the left.
Both teams will be pushed away from the center.
Tags
NGSS.MS-PS2-1
NGSS.MS-PS2-2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A student uses a magnet to move a .04 kg ball bearing. The magnet exerts a force of 4N, which causes the ball bearing to begin moving. What is the acceleration of the ball bearing when it begins to move?
.01 m/s2
.16 m/s2
3.96 m/s2
100 m/s2
Tags
NGSS.MS-PS2-2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the net force on the box in the diagram?
10 N to the left
5 N to the right
5 N to the left
0 N
Tags
NGSS.MS-PS2-1
NGSS.MS-PS2-2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Look at the drawing shown. Which force (N), when placed to the right of the ball in the drawing, would cause the ball to move right?
2 N
7 N
12 N
17 N
Tags
NGSS.MS-PS2-2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The diagram shows a luggage cart being pushed by one person. Just a few minutes ago, he had someone else helping him push the cart. The two of them pushed with a force of 35 N, which caused the cart to move at a constant speed of 5 m/s. What is likely to happen now that the person is pushing the cart himself?
The speed of the cart will decrease.
The speed of the cart will not change.
The cart will come to a complete stop.
The speed of the cart will decrease to 4 m/s.
Tags
NGSS.MS-PS2-1
NGSS.MS-PS2-2
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