Newton's Laws

What is the net force and the direction of movement?

• 50 Newtons, Left
• 50 Newtons, Right
• 500 Newtons, RIght
• 450 Newtons, LEft

What is Newtons 1st law of motion?

• Force= Mass multiplied by acceleration 
• An object at rest stays at rest unless acted on an unbalanced force. (inertia)
• For every action there is a equal and opposite  re-action.
• law of gravity 

What is Newtons 2nd law of motion?

• Pancakes 
• Force= Mass multiplied by acceleration
• For every action there is a equal and opposite  re-action.
• Law of gravity 

What law of motion does this picture represent?

• Newtons 1st law
• law of gravity 
• Newtons 4th law 
• Newtons 2nd law

What Newtons law does this picture represent

• Newtons 2nd law 
• Law of gravity 
• Newtons 1st law
• Newtons 5th law

Mass is a measure of an object's inertia. Objects with greater mass have a greater inertia; objects with less mass have less inertia.

• true 
• false 

A unbalanced force means that an object is 

• zero net force
• changing its motion
• sitting still
• object at rest

What is the tendency of an object to resist a change in motion?

• coffee
• motion
• inertia
• gravity

Which car is accelerating?

• A car that is not moving
• A  car that rounds a curve at a constant speed
• A car traveling  at a constant speed 
• A car that has a set speed of 60mph

A change in velocity over time is called ___________.

• speed
• force
• acceleration
• direction