wave types
wave definitions
newtons flaws and EX
simple machines
equations
100
A wave that requires a medium to travel through?
What is a Mechanical wave
100
what is a Mechanical wave
A wave that requires a medium to travel through?
100
newtons first law
object at rest will stay at rest, and an object in motion will stay in motion with constant velocity, unless acted upon by a net external force. This means an object's state of motion only changes if an unbalanced force is applied, and it takes force to either start, stop, or change the direction of an object.
100
wheel with groove and rope on the groove
pulley
100
what is the equation for velocity
distance/time
200
Rhythmic disturbance which carries energy through matter or space.
A wave!
200
a wave.
what is a Rhythmic disturbance which carries energy through matter or space.
200
newtons second law
F=ma
.
200
does a pulley help you use less energy or more energy.
uses less energy.
200
what is the equation for speed?
distance/time
300
A wave that moves the medium in a direction perpendicular to the direction in which the wave travels.
what is a transverse wave
300
transverse wave
what is a wave that moves the medium in a direction perpendicular to the direction in which the wave travels
300
newtons third law
for every action, there is an equal and opposite reaction, meaning forces always exist in equal and opposite pairs. This applies to all interactions
300
one thick end and one thin end that can be used to cut stuff.
what is wedge.
300
what is the equation for acceleration
400
Matter in the medium moves back and forth along the same direction that the wave travels
what is a compressional wave
400
compressional wave
Matter in the medium moves back and forth along the same direction that the wave travels
400
bowling ball going down hill
1st law
400
short pointy object then has a thread running down it
what is screw
400
what is the equation for
E=mc squared
500
Vibrations that travel through Earth carrying the energy released during an earthquake
what is a seismic wave.
500
Destructive Interference
The interference that occurs when two waves combine to make a wave with a smaller amplitude.
500
kicking soccer ball
2nd law
500
a bar resting on pivot
what is lever.
500
what is the equation for G force
acceleration/ 9.8m/s square