Forces and Changes in Motion

What type of force is this?

• Balanced

• Unbalanced

Answer explanation

Both of the men are pushing with the same amount of force and in opposite directions, so the box will not move.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

If you slide a book down the hallway, what makes the book stop moving?

• Gravity

• Friction

• Pushing

• Pullin

Tags

NGSS.3-PS2-1

What type of forces are shown here?

• Balanced forces

• Unbalanced Forces

• Push

• Pull

Tags

NGSS.MS-PS2-1

What will happen to the box?

• The box will move to the right because the kids force is greater than the force of the box.

• The box has a greater force so it will move to the left.

• The forces are equal so the box will not move.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Which of the following is an example of HOW the motion of an object can change?

• Slow Down

• Thrusters

• Mass

• Velocity

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NGSS.MS-PS2-2

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Which forces does this train have to overcome to reach its maximum speed?

• electricity, friction, and air resistance

• gravitational, magnetic, normal force

• tension, spring, friction

• friction, air resistance, gravitational

Tags

6-8.AG.7.1

A change in position

• Alteration

• Motion

• Transformation

• Modification

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

A softball player hits a softball with her bat. Which forces are acting on the ball?

• Push

• gravity

• pull

• friction

Tags

NGSS.MS-PS2-1

In which order are the forces acting on the ball?

• gravity, push, pull

• pull, push, friction

• push, friction, gravity

• push, gravity, friction

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What could Mia do to push a TV as far as a pencil?

• Increase the force applied to the TV

• Increase the force applied to the pencil

• Push the TV with the same force as a pencil

• Push the TV again with the same amount of force to see if anything changes

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2