Force Motion and Graphing Motion

What is the net force and direction of the box shown?

• 10N the box will move to the left

• 0N the box will not move.

• 10 N the box will move to the right

• 0N the box will move to the left

Tags

NGSS.MS-PS2-2

The diagram shows forces acting on a model airplane. Both its speed and height above ground are constant. Which of the following conditions would descend toward the ground?

• The lift is equal to the drag

• The lift is less than the weight

• The thrust is equal to the weight

• The thrust is greater than the drag

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The graph below shows the motion of the runner over time. Based on the information in the graph, which of the following statements best describes the motion of the runner?

• The runner's speed was less at 4 seconds than at 2 seconds.

• The runner's speed was decreasing for the last 4 seconds.

• The runner's speed was increasing for all 10 seconds.

• The runner's speed was constant for all 10 seconds

Tags

NGSS.MS-PS3-1

Imagine a box floating in space. The following picture shows all the forces acting on this box. What is the vertical force in this box?

• -100N upward

• -50N upward

• 50N upward

• 100N upward

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The graph describes the velocity, measured in meters per second (m/s), of an object over a period of time, measured in seconds (s). Which section of the graph represents negative acceleration?

• A

• B

• C

• D

Tags

NGSS.MS-PS3-1

Ms. Vega drives a school bus at a constant speed along a straight road to school. Which of the following graphs best shows the relationship between the distance Ms. Vega traveled and the time she spent driving?

• 
• 
• 
• 

The diagram below shows the motion of two balls before and after the collided. Which of the following statements best describes the forces that act on the balls when they collide?

• Balanced forces act on both balls

• Unbalanced forces act on both balls

• Balanced forces act on the 5 ball, and unbalanced forces act on the 11 ball.

• Unbalanced forces act on the 5 ball, and balanced forces on the 11 ball.

Tags

NGSS.MS-PS2-1

A box of books is on the floor. The following picture shows a push and pull acting on the box. What is the net force toward the right on the box?

• 0N

• 50N

• 100N

• 2500N

Tags

NGSS.MS-PS2-2

Which color line represents a object at rest? Which color represents an object with negative acceleration?

• C- object at rest, A- object with negative acceleration

• D- object at rest, D - object with negative acceleration

• B- object at rest, C-- object with negative acceleration

• A- object at rest, B- object with negative acceleration

Which line shows the object with a faster speed?

• A

• B

• C

• D

Tags

NGSS.MS-PS3-1