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30 Cards in this Set

  • Front
  • Back
position/location
where you are
speed
how fast you location is changing
velocity
speed and direction
acceleration
how fast your velocity is changing
distance
how far you've traveled from a certain point
hypothesis
an educatied guess to show your bais
frame of reference
point of view
vector
magnetude and direction
projectile
the object that is moving
component
two vectors that are perpendicular
newton's laws
1.something in motion..tends to stay in motion
2.force
3.equal and opposite reaction
inertia
objects in motion tend to stay in motion, and objects at rest tend to stay at rest, unless acted on by an outside force
force
mass x acceleration
weight
mass x gravity
mass
how much stuff is in an object
volume
how much space it takes up
momentum
mass x velocity (inertia in motion)
impulse
force x time (change in momentum)
law of conservation of momentum
in a collision, momentum of a system is conserved
elastic collision
bounce off
inelastic collision
don't bounce off; stick together
energy
the property of an object that enables it to do work
kinetic
energy of motion
potential
energy of position
work
force x distance
power
work/time
simple machine
lever, pully, wheel and axel, and incline plain
mechanical advantage
force without/force with
joules
unit of all forms of energy except work(Nm)
watts
unit of power