Force Flashcards
Grace
Fought
Along
Side
Nancy
To
Evict
Mad
Boys
Gravity
Friction
Applied
Normal
Tension
Electrical
Magnetic
Buoyant
Net force
Left over force
Gravity
Pull between two objects with mass
-Typically on earth
Applied
A push or pull from a living thing
Friction
Push between two surfaces, allows parallel
-when there’s FRICTION theres NORMAL
Normal
Always directed away from the surface
-Two forces in contact
Tension
Always a pull
-String, rope, chain, or wire
Spring
A push or pull that is elastic
-Coil or wire
Buoyant
A push upward (toward the top) by a fluid
-gasses or helium
Magnetic
Push or pull between magnetic objects
-north or south
Electrical
Push or pull between charged objects
-Positive or negative
Mass vs. Weight
Mass = the amount of stuff that makes up an object (kg)
-Always the same no matter what your location is
Weight = force of gravity between and a planetary object (N)
-Depending your location the force will change
Scales
Measure the normal or spring force
-NOT the weight
Force diagram ONLY show…
The direction of acceleration
NOT velocity (motion)
Mass
The amount of stuff that makes up an object
-measured in kg
Newtons 1st law
What causes motion to change
Newtons 2nd law
The more force = more acceleration
