Newton
What is Newton's Second Law?
F=ma
___ forces cause changes in speed, direction, or both.
Unbalanced
What has more inertia: A bowling ball or a golf ball?
Bowling Ball
Push or Pull
The forces for a large car hitting a small car are the ___. The small car experiences a much greater ___ than a big truck.
What is an example of Newton's Third Law?
A ball is rolling until friction stops it
___ is inversely proportional to ___ ; meaning the greater the ___ , the smaller the ___ for a given ___ .
Acceleration; mass; mass; acceleration; force
What is Newton’s First Law AKA?
Inertia
Object that resists change in motion (resisting a change in being at rest or in motion)
Inertia
Releases 2 protons and 2 neutrons; Paper
Why don't action and reaction forces cancel?
They act on each other; NOT on the same object
A larger ___ makes a proportionally larger ___.
What are 3 things applying a force can do to an object?
Increase or decrease speed or change the direction
Mass in Motion
Momentum
What does Beta Decay release and stops it?
A neutron splits into a proton that stays and a electron that leaves the nucleus; Aluminum Foil
Newton's __ Law says that any time two objects hit each other, they exert ___ and ___ forces on each other.
Third; equal; opposite
Acceleration is the result of ____.
Unbalanced Forces
Newton’s ___ Law says motion cannot change without a ____.
How many valence electrons in S?
6
What does Gamma Decay release and stops it?
Energy; Lead
According to Newton's ___ Law, acceleration is in the ____ as the net force.
Second, same direction
Newton’s ____ Law, the ____ of acceleration depends on ____ and ____ .
Second; Amount; Force; Mass
Give an example of Newton’s 1st Law at work?
A ball at rest will stay at rest unless acted on by an outside force such as a person kicking the ball
How many valence electrons in Al?
3
How many valence electrons in He?