What is the formula for Newton's second law?

• F=ma

• F=yomamma

• F=m/a

• F=m+a

Tags

NGSS.MS-PS2-2

Which law states that an object in motion will stay in motion and an object at rest will stay at rest unless acted upon by an unbalanced force?

• Newton's 1st law

• Newton's 2nd law

• Newton's 3rd law

• Newton's 4th law

What happens when you push on a wall?

• Nothing.

• The wall pushes back with less force.

• The wall pushes back with an equal force.

• The wall pushes back with more force.

Tags

NGSS.MS-PS2-1

_________ is a change in velocity

• inertia

• speed

• gravity

• acceleration

Tags

NGSS.HS-PS2-1

What is the result of an unbalanced force?

• A net force of zero

• a change in motion

• no movement

• a padawan becomes a jedi

Tags

NGSS.MS-PS2-2

what do we call it when the net force is greater than zero?

• A balanced force

• An unbalanced force

• inertia

• reaction

Tags

NGSS.MS-PS2-2

What is inertia?

• the amount of mass an object has

• the amount of gravity an object has

• when an object tends to keep its same motion

• when an object to push back with equal and opposite force

When calulating net force, what do we do if the arrows point in opposite directions?

• Add

• Subtract

• Multiply

• Divide

Tags

NGSS.MS-PS2-2

What is velocity

• speed and mass

• mass and direction

• speed and direction

• short for velociraptor

The action is gravity pulling you to the center of the earth. What is the reaction

• The chair pushing you up.

• A balanced force.

• You falling in a bottomless pit to the center of the earth.

• An unbalanced force.