Newtons 1 and 2 Laws reviewed

Which one needs a greater net force to move, a kilogram of feathers or a kilogram of iron? 

• feathers 
• iron
• same
• depends on their friction

Which force produces a change in motion?

• unbalanced force
• balanced force
• gravitational force
• frictional force

What is the standard unit force is measured in?

• Newtons
• pounds
• grams
• meters

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

• Friction
• Mass
• Inertia
• Gravity

What is the formula for force?

• F=M/A
• F=MA
• F=AX
• what is force?

According to Newton's second law, if you increase the force applied to an object :

• it accelerates more
• it doesn't move
• you get more inertia
• it decelerates

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 Newtons law does this picture represent

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

When something has speed in a certain direction it is called ___________.

• motion
• position
• velocity
• speed

Acceleration of an object happens when things ________

• slow down
• go faster
• change direction (turn)
• All of the above