Force and Motion Review

Which is the best example of Newton's First Law of Motion?

• a basketball thrown in the air falls to the ground
• a soccer ball remains motionless until it is kicked by a player
• a baseball player swings at an approaching ball
• an ice skater pushes back from a wall and moves backwards

Which force produces a change in motion?

• Unbalanced force
• Balanced force
• Gravitational force
• Frictional force

Tags

NGSS.MS-PS2-2

45 meters per second is an example of --

• Acceleration
• Mass
• Speed

• Force

Tags

NGSS.MS-PS3-1

If an object is stationary (not moving) the forces acting upon it are---

• Balanced
• Unbalanced
• Weak
• Hulk Smash?

Tags

NGSS.MS-PS2-2

Calculate the net force of the object in the image shown.

• 20N
• 35N
• 5N
• 25N

Tags

CCSS.HSN.VM.A.3

Students are playing tug-of-war. If group B pulls the rope to the right with a force of 400 N and group A pulls the rope to the left with a force of 250 N, what will happen to the ribbon in the middle of the rope?

• The ribbon will move to the left and group A will win the tug-of-war.
• The ribbon will move to the left and group B will win the tug-of-war.
• The ribbon will move to the right and group B will win the tug-of-war.
• The ribbon will move to the right and group A will win the tug-of-war.

Tags

CCSS.HSN.VM.A.3

Student A is pushing at 63 newtons, and student B is pushing at 56 newtons. What is the net force (calculation).

• 119 N Right

• 7

• 7 N Right

• 119

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The forces represented by the arrows in the diagrams are applied to the four objects that are at rest on a table. Which object is most likely to move to the right?

• Object W
• Object X
• Object Y
• Object Z

Tags

NGSS.MS-PS2-2

Which expresses a measurement of speed?

• 100 m
• 100 s
• 100 m/s
• 100 s/m

Tags

NGSS.MS-PS3-1

Which is shown in the diagram?

• position
• speed only
• acceleration
• velocity

Tags

NGSS.MS-PS3-1