Newton's 2nd law

The tendency of an object to resist changes in its state of motion is ...

• inertia
• force
• movement
• friction

If the mass of an object is 5g and the acceleration is 3 m/s², what is the force?

• 2N
• 8N
• 15N
• 20N

Tags

NGSS.MS-PS2-2

If force remains constant, what happens to acceleration if mass is decreased?

• Acceleration decreases.
• Acceleration increases.
• Acceleration remains constant.

Tags

NGSS.MS-PS2-2

Which word best describes the main concept covered in Newton's First Law?

• movement
• constant speed
• inertia
• zombies!

A sliding object will eventually be brought to a stop by ...

• inertia
• friction
• velocity
• acceleration

On the moon, which measurement will remain the same as it was on Earth?

• weight
• mass

Balanced or Unbalanced?
Two people are pulling with equal force on each side of a rope.

• balanced
• unbalanced

Tags

NGSS.MS-PS2-2

If the mass of a marble remains constant, but you apply more force to the marble, how will acceleration be affected?

• acceleration will not be affected.
• acceleration will increase.
• acceleration will decrease.

Tags

NGSS.MS-PS2-2

Which of these equations describes Newton's 2nd Law?

• F=ma
• m = F/a
• a = F/m
• All of them

With unbalanced forces, the object will move in the direction of the _______ force.

• larger 
• smaller 
• equal 

Tags

NGSS.MS-PS2-2