motion
how far an object travels (no direction).
Distance
formula of velocity
v=d/t with direction
Acceleration is the rate of change of
velocity
A wave transfers ______ without transferring matter.
energy
he change in position with direction. (distance from start point to end point)
Displacement
Momentum depends on
Velocity
mass
Name two way an object can accelerate.
change in speed
change in direction
In a transverse wave, movement is ______ to wave direction.
perpendicular
Motion means a change in
Position
momentum unit
Kg.m/s
True or False: An object moving at constant speed can still accelerate.
false
Areas where particles are closest together are called ______.
compressions
speed formula
s=d/t
On a distance-time graph, a horizontal line means the object is ______.
At rest / not moving
What is the formula for acceleration? and unit
a=vf-vi/t
m/s2
Maximum distance from rest position is called ______.
Amplitude
unit for speed
m/s
km/h
A steeper line on a distance-time graph means ______
Faster speed
Acceleration toward the center is called ______ acceleration.
Centripetal acceleration
Reflection of sound creates a(n) ______.
Echo