Newton's 1st Law & Net Forces

The tendency of an object to RESIST CHANGES in motion is known as:

• Inertia

• Friction

• Drag

• Force

When there is a change in motion?

• When forces are balanced

• When the forces are unbalanced

• When forces are equal

• Never

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The LARGER object has _____ inertia compared to a smaller object

• more

• less

• equal

An object with MORE inertia is ______ compared to an object with less inertia

• Harder to start & harder to stop

• Easier to start & easier to stop

• Harder to start & easier to stop

• Easier to start & harder to stop

• This is an Unbalanced Force

• This is a Balanced Force

What is the net force?

• 5N right

• 5N left

• 0N

• 10N forward

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What kind(s) of objects have inertia?

• all objects with mass
• only objects at rest
• only objects in motion
• only objects whose motion is being changed

Tags

NGSS.HS-PS2-1

Which type of force(s) will cause a change in an object's motion?

• zero net force

• balanced forces

• unbalanced forces

Tags

NGSS.MS-PS2-2

When the net force is EQUAL to zero, the forces are:

• balanced

• unbalanced

• nonexistent

Tags

NGSS.HS-PS2-1

When the net force is NOT EQUAL to zero, the forces are:

• balanced

• unbalanced

• cancelled

Tags

NGSS.MS-PS2-2