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December 16, 2016
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December 16, 2016
Day 1: Let's See What we can Remember?
* What is Acceleration?* How do you determine an objects
velocity?* What is speed?*What is force and what are the 2
types?*What is Newton's first Law of Motion?
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December 16, 2016
What affects Acceleration and Motion?Two things that can affects
and objects acceleration and motion. The first is Force. Remember
force is a push or a pull that acts on an object. The second is
mass.
*If you multiply the double force applied to object it's
acceleration will also double.
*If you double the mass of an object the acceleration will be
cut in half.
*If you increase force acceleration increases if you increase
mass acceleration decreases.
How do you Calculate Acceleration?*Acceleration is calculated by
dividing force by mass.
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December 16, 2016
What balanced and unbalanced forces?When all of the forces on an
object cancel one another out it is known as balanced forces.
In cases where a certain force is either partially canceled or
not canceled at all by other forces are known as unbalanced forces.
In order for an object to accelerate there must be unbalanced
forces.
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December 16, 2016
What balanced and unbalanced forces
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December 16, 2016
So What Does All This Mean?When an unbalanced force acts on an
object, the object's acceleration equals the force divided by the
object's mass which is also known as Newton's Second Law of
Motion.
Newton's 2nd Law of Motion: Force equals mass times
acceleration
*So in order for all objects to move a unbalanced force must act
on it.
Click Here to Learn More
http://studyjams.scholastic.com/studyjams/jams/science/forces-and-motion/acceleration.htm
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December 16, 2016
Day 2: Let's See What we can Remember?
* What are the two things that affect and objects acceleration
and motion?
*What are unbalanced and balanced forces?
*In order for an object to move what must you overcome?
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December 16, 2016
Experiment Time!Racing Balloon Rockets Experiment
Directions:
*Pass out Racing Balloon Rockets Worksheet
Directions When Finished: Complete "Where Does the Force Come
From?" Worksheet
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December 16, 2016
Day 3: TRUEFLIX
* Friction* Gravity
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December 16, 2016
Day 4: Let's See What we can Remember?
* What are the two things that affect and objects acceleration
and motion?
*What are unbalanced and balanced forces?
*What are the two types of force?
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December 16, 2016
Force isn't a One Way StreetWhen one object applies a force to a
second, this is called the action. The force the second object
returns to the first is called the reaction.
Action: When One object applies force to another.
Reaction: The force that a second object returns to the first
object.
These two concepts make up Newton's 3rd Law of Motion.
Newton's 3rd Law of Motion: For every action, there is an equal
but opposite reaction.
*Remember force and mass can also effect the reaction. *Even
though the reaction and action go in opposite directions the speed
is equal.
Click Here to Learn More
http://studyjams.scholastic.com/studyjams/jams/science/forces-and-motion/action-and-reaction.htm
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December 16, 2016
Newton's Laws
Cut
Cut
Fold Fold
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December 16, 2016
How can Forces Affect Us?Everywhere around us, forces act.
Newton's laws of motion give us a useful picture of the ways forces
work. They also tell us how to predict what will happen when forces
are applied to objects. So let's check these out:
So Let's Review What we've Learned:
http://www.schooltube.com/video/c74a9a495e7544dba30a/bill%20nye%20-%20motion
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December 16, 2016
Day 5: Quiz Time
* Use Notes *
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December 16, 2016
