How do gas pumps 'know' when a car's tank is full? The first student to find and post the answer before I find the answer myself earns up to 10 extra credit points on his/her science grade.
1 comment:
Anonymous
said...
I know, but I'm not a student... do I get extra credit? Hint... go to the website, How Stuff Works...
1 comment:
I know, but I'm not a student... do I get extra credit? Hint... go to the website, How Stuff Works...
Ms. V.
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