An object’s mass directly affects how much force is needed to accelerate the object.
Newton's Second Law
After being hit, a ball travels at a constant speed. What might cause its motion to change?
Answer relates to: something else coming in contact with it, friction, some force that causes a change in motion
Net force (F)= Mass (m) x Acceleration (a)
A dog walks along the ground. If the dog applies an action force on the ground, what is the reaction force?
an equal and opposite force
What fell on Sir Isaac Newton's head?
apple
an object's resistance to move
inertia
Inertia
One way to decrease the acceleration of a horse-drawn carriage.
Add more people to the carriage or more mass
Action reaction forces (are/ are not) balanced because they usually act on a different objects
are not
I tried to fight Newton’s 3rd Law of Motion but...
Response can be some reference to 3rd law: everytime I made a move, it pushed back…
For every action, there is an equal but opposite reaction
Newton's Third Law
What example of a force is used in a car to counteract the inertia that keeps you moving forward in a decelerating car?
a seat belt
Unit to describe a force
NewTan or Newton
When you drop a pen, ________ pulls the pen downward and Earth pulls it upward.
gravity
Definition of "taboo"
something socially unacceptable
If an object is not moving, it will NOT start moving until a force acts on it AND If an object is moving, it will continue at a constant velocity until a force is acts on it
Newton's First Law
it has more mass
If you know the net force and mass of an object you can find the acceleration with this formula.
Acceleration= Net force divided by Mass OR a= F/m
An action force is always paired with a _________force.
reaction
Name of the dog that the boy abandons in Air Bud
Buddy
coming from, based on, or developed from something else instead of being original
derive or derived
The more _______ an object has, the more _________ it has
mass, inertia
A volleyball is hit and experiences a net force of 2 N and accelerates at 8m/s2. What is the mass of the volleyball
m= 2N/ 8m/s=0.25 kg
You can walk because the ground pushes you ________.
forward
Best hero in the Marvel/Sony universe
SpiderTan