Net Force & Equilibrium Quiz
Authored by Ziyad Hamdan
Physics
11th Grade
NGSS covered
Used 8+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A 25-N ball is in a lake. If the upward force on the ball due to the water (buoyant force) is 15-N, what is the magnitude (size) of the net force acting on the ball?
0-N
10-N
40-N
50-N
Tags
NGSS.MS-PS2-2
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
What is a net force? Choose all correct choices.
One force than can replace all other forces acting on an object or system.
The vector sum of all the forces acting on an object or system.
The vector sum of just two of the forces acting on an object.
The sum of the magnitudes of all the forces acting on an action.
Tags
NGSS.MS-PS2-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A box has three forces applied to it in the horizontal direction: a 50 N force to the right, a 30 N force to the left & a 20 N force to the right. What is the net force on the box?
40 N to the left
40 N to the right
100 N to the right
100 N to the left
Tags
NGSS.MS-PS2-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A box has two forces acting on it, a 5-N force acting to the right and a 12-N force acting upward. What is the magnitude of the net force acting on this box?
11-N
7-N
17-N
13-N
Tags
NGSS.MS-PS2-2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Two forces are acting on it as shown.
What is the net force acting on the plane?
8,000 N to the right.
8,000 N to the left.
13,000 N to the right.
13,000 N to the left.
Tags
NGSS.MS-PS2-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Two forces are acting on it as shown.
What is the net force acting on the plane?
8,000 N to the right.
8,000 N to the left.
13,000 N to the right.
13,000 N to the left.
Tags
NGSS.MS-PS2-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A 20-N falling object encounters 4-N of air resistance. The magnitude of the net force on the object is
0-N
4-N
16-N
20-N
Tags
NGSS.MS-PS2-2
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