Force
a push or a pull on an object that may change the motion of the object
Mass
the amount of matter in an object
Balanced Force
forces on all sides are equal
Balanced Force
net force = 0
Balanced
object's motion will not change with a _________________ force
Net force
the overall force of an object
Newtons
the units used for force
Friction
a force that resists motion when two surfaces are touching each other
gravity
a force that pulls all objects that have mass toward on another
air resistance
the frictional force air exerts against a moving object
motion
any change in the location of an object
Isaac Newton
the scientist who created the 3 laws of motion
inertia
The name of Newton's 1st Law is Law of _________
Inertia
an object at rest will stay at rest and an object in motion will stay in motion; UNLESS acted on by an unbalanced external force" is known as Newton's Law of __________.
stay rest
an object at rest will ________ at ________
stay motion
an object in motion will ________ in ________
unless unbalanced
According to Newton's 1st law; an object at rest will stay at rest _____________ acted on by an __________________ force
acceleration
Newton's 2nd law is known as the Law of __________________
second
The equation "F = mass X acceleration" is associated with Newton's ____ Law ( type out the word
increases
According to Newton's 2nd law; as mass increases, force ___________________
increases
According to Newton's 2nd law; as force increases, acceleration ___________________
decreases
According to Newton's 2nd law; as mass increases, acceleration ___________________
action reaction
The name of Newton's 3rd Law is "Law of ______________-______________
third
for every action there is an equal and opposite reaction" is Newton's ____ law ( type in the word)
inertia
an object's tendency to Resist change in motion is called _______________________
speed
the distance an object travels per unit of time
average speed
the total distance an object travels divided by the total time
constant speed
speed that remains the same or does not change
velocity
speed with a specific direction
acceleration
the change in speed, velocity , or both
distance
how far an object traveled
potential
stored energy is called ________________ energy
kinetic
energy in motion is called _________________________
3
this picture ( a rocket launching into the air) is an example which Newton's Law ( type 1,2, or 3)
3
this picture of a man pulling back an arrow is an example of which Newton's Law ( type 1,2, or 3)
2
this picture is an example of which Newton's Law ( type 1,2, or 3)
1
Example) a man is driving a car at 80 mph without wearing his seatbelt. He slams on the breaks. His car stops but he keeps going through the windshield. This is an example of which Newton's law ( type 1,2, or 3)
mass acceleration
Force = _________________ X _________________________
distance time
Speed = __________________ divided by ______________