(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.
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how often a wave cycles
Frequency
a force that resists the motion of two surfaces that are touching
friction
these surfaces absorb sound waves
soft surfaces
a natural source of light
sun
force that one object can apply to another object without touching it
non contact
surface curves inward, like a bowl or inside of a spoon
concave mirror
one or both eyes are too long. Distant objects look blurry
nearsighted
A change in the direction of a wave caused by a change in its medium
refraction
a push or pull on one object by another that is touching it
contact
force
these surfaces reflect sound waves
hard surfaces
The passage of light through an object
transmission
a wave that makes matter in a medium move up and down
transverse
curves outward, like a ball, or outside of a spoon
convex mirror
The combination of all forces acting on an object
net force
matter that lets only some light pass through it
translucent
Any surface that reflects light and forms images
mirror
type of mirror that has a flat surface
plane
the amount of matter in an object
mass
_______ increases or decreases with higher or lower gravity
weight
a human made source of light
neon signs
Low frequency = ______
Low pitch
matter that cannot be seen through
opaque
matter that lets light easily pass through it
transparent
the distance between wave peaks
wavelength
matter in makes matter in a medium move back and forth
compressional
a disturbance that moves energy from one point to another
waves
a reflected sound wave
echo
A push or pull
force
High frequency = ____
high pitch
non contact force that makes objects fall to the ground
gravity
one or both eyes are too short. Close objects look blurry
farsighted
How many Laws of Motion are there?
3
a piece of transparent material with at least one curved surface
lens