Ch.2 SG Flashcards
stationary object that is used as a reference point
frame of refrence
motion of an object in refrence to another object
relative motion
what Is the force that opposes motion
friction
distance defintion
measurement of full path between 2 points
Displacment is found by ____ (2)
displacments and direction
descirbe displacment
how far an object is from the star directly
distance/time is
speed
describe average speed
e average time it tooke you to get somewhere, distance divided by time
describe instantues speed
rate of speed at one moment
What is motion represented by
distance time graph
what does the slope of a line determine
slope
distance (x or y)
time (x or y)
distance - y
time - x
velocity defintion
objects speed ina particular direction
How to solve for momentum
mass times veloctuty
what does acceleration feel like to you
push or pul