(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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Can light pass through opaque objects?
What are Longitudinal Waves?
Light vs Sound
Draw a table of differences!
What affects the speed of sound?
How do our eyes see colour?
Give an example of refraction
Can you draw and label reflection diagram?
Which colours are bent most with travelling through a prism?
Other than light, what also travels at the speed of light?
What is reflection?
Which colour has the lowest frequency?
If volume is controlled by amplitude, what volume is a high amplitude wave?