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Newton's Laws

QuestionAnswer
any push or pull on an object force
the push of the first object on the second object action force
the push of the second object back on the first reaction force
the combination of all forces acting on an object is called net force
an attractive force that exists between all objects that have mass gravity
the force that opposes the motion of an object friction
Force = Mass X Acceleration Newton's 2nd Law
States that an object at rest tends to stay at rest and an object in motion stays in motion unless an unbalanced force acts on it Newton's First Law
the tendency of a moving object to keep moving in a straight line is called Inertia
that acceleration depends on the mass of the object and the amount of net force applied to it Newton's Second Law
If force increases than______________ increase acceleration
If mass increases than _____________ decreases acceleration
every action there is an equal and opposite reaction Newton's Third Law
Forcing acting on an object that combine and form a net force of zero is called Balanced
Forces acting on an object that combine and form a net force that is not zero is called? Unbalanced
The length of an arrow shows the _______________ of the force Strength(magnitude) and direction
Arrows in the same direction Add
Arrows in the opposite direction Subtract
Student sitting at a desk balanced
a rocket taking off unbalanced
building collapsing unbalanced
Satellite in orbit unbalanced
car in constant speed on a straight road balanced
Which law: a rocket taking off 3rd law
Which law: a child is easier to push than an adult 2nd law
Which law: inertia 1st law
Which law: an object in motion stays in motion 1st law
Which Law: F=MA 2nd law
Which Law: explains why we can walk 3rd Law
Which law: for every action there is an equal and opposite reaction 3rd Law
which law: an object at rest stays at rest 1st law
which law: explains why a car going 70 mph is harder to stop than a car going 20 mph 2nd law
An objects resistance to change its motion inertia
What is magnitude? the strength or amount of force
according to newton's 3rd law, of you push gently on something it will push gently on you
Created by: cammon
 

 



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