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Author MissS
ID 14481
Card Set Physics Unit 3
Description How do forces have a turning effect?
What keeps bodies moving in a circle?
What do mirrors and lenses do to light?
What is sound?
What is ultrasound and how can it be used?
How can electricity be used to make things move?
How do generators work?
How do transformers work?
How is the life history of stars?
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