Force, Motion, & Machine Review

This graph demonstrates an object that is -

• Increasing speed
• At a constant speed
• Decreasing speed
• Stationary

Which line represents an object moving at a slower speed?

• A
• B

Tags

NGSS.MS-PS3-1

This graph demonstrates an object that is -

• At a constant speed
• Increasing speed
• Decreasing speed
• Stationary

Tags

NGSS.MS-PS3-1

During which interval is the object speeding up?

• A to B

• B to C

• D to E

• E to F

Tags

NGSS.HS-PS2-1

This is a velocity-time graph.  What is the object doing in segment C?

• Positive acceleration
• Negative acceleration
• Constant Velocity
• Not moving

Tags

NGSS.MS-PS3-1

Object is...

• (1) speeding up,

  (2) constant speed,

  (3) speeding up

• (1) constant speed.

  (2) stopped,

  (3) constant speed

Tags

NGSS.MS-PS3-1

What is the speed of the object during segment B?

• 0.5 m/s

• 1.3 m/s

• 2 m/s

• 2.5 m/s

Tags

NGSS.MS-PS3-1

According to Newton's second law, if you increase the force applied to an object :

• it accelerates more
• it doesn't move
• you get more inertia
• it decelerates

Tags

NGSS.MS-PS2-2

Which of the following would be a good example of Newton's third law of motion?

• An air freshener hanging from the rear-view mirror of a car hangs still while the car moves forward with a constant acceleration

• A carbon dioxide-fueled rocket launches upward into the air as carbon dioxide gas accelerates toward the ground below the rocket

• Two balls of different masses are rolled with the same force, resulting in the ball with larger mass stopping faster than the ball with the smaller mass.

• All of the above

Tags

NGSS.MS-PS2-1

What Newtons law does this picture represent

• Newtons 2nd law 
• Law of gravity 
• Newtons 1st law
• Newtons 5th law

Tags

NGSS.MS-PS2-1