Newton's 1st Law of Motion

Newton's 1st Law is know as the law of _____.

• staying in motion

• staying at rest

• balanced forces

• inertia

Objects want to keep doing what they are already doing?

• True

• False

Inertia is the tendency for objects to resist change in their _____.

• mass

• state of being

• state of motion

• location

Objects will keep on doing what they are doing if ____.

• unbalanced forces are acting on them.

• balanced forces are acting on them.

A dog slides to a stop in the presence of friction. The forces acting on the dog are _____.

• balanced

• not balanced

If the outside forces acting on an object are not balanced, the object will change its motion.

• True

• False

Tags

NGSS.MS-PS2-2

What is Newton's First Law of Motion?

• F=m x a
• Every action has an equal and opposite reaction
• An object at rest stays at rest, an object in motion stays in motion unless acted on by another force. 
• Friction 

What is Newton's First Law known as? The Law of

• Friction
• Mass
• Inertia
• Gravity

What is inertia?

• the force that opposes motion
• the force of attraction between 2 objects
• an object's tendency to stay in motion or to stay at rest
• a change in an object's speed and/or direction

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Which has more Inertia? (and more force to move) 

• Truck
• Ant

Tags

NGSS.MS-PS2-2