1st Law of Motion

Newton's 1st law of motion states

• For every action, there is an equal but opposite reaction

• an object at rest will remain at rest and an object in motion will remain in motion unless acted upon by outside force

• acceleration depends on the object’s mass and on the net force acting on the object

Newton's 1st law is also known as the law of ___________

• force

• mass

• inertia

• gravity

The tendency of an object to resist a change in motion is

• inertia

• force

• gravity

• friction

push or pull is

• inertia

• force

• gravity

• friction

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Force is described by

• strength & speed

• direction & speed

• strength & acceleration

• strength & direction

Tags

NGSS.HS-PS2-1

Force is measured in

• Galileos (G)

• Newtons (N)

• Wegeners (W)

• Einsteins (E)

----> --->

8 N 6 N

What is the net force?

• 2 N

• 48 N

• 14 N

• -2 N

Tags

NGSS.MS-PS2-2

-----> <-

10 N 2 N

What is the net force?

• 8 N

• 12 N

• 20 N

• -8 N

Tags

NGSS.MS-PS2-2

------------------> <-----------------

8768768712 N 8768768712 N

• 17,537,537,424 N

• 5646546 N

• 682345 N

• 0

What type of friction is this?

• static

• sliding

• rolling

• fluid