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superstrs 10-18-2005 03:11 PM

Any ideas on a good extra credit ideas
i might fail 8 grade science if i don't get in any extra credit anybody got any interesting ideas to turn in to the teacher. Please help me :rolleyes:

sgeek3.0 10-19-2005 08:08 AM

try growing small annd simple crstals

brainygirl 11-16-2005 10:40 AM

Secret message
Hi, I am Marjorie since this is an extra credit
you can try to do this experiment it deals with toothpicks.

1.Using a toothpick as a pen and milk as your ink. Write secret a message on a blank peace of paper.

2. Observe what happens to your message as the milk dries up .

3.Turn the lamp and hold the paper close to the lightbulb. observe what happens.

4. State your observations in the form of a question and formulate an hypothesis. Explain your observations

5. You can also design an experiment to test your hypothesis

Good Luck!

superstrs 11-17-2005 04:45 PM

Hey Brainy girl thanx for the idea thanx it helped a lot

Mad Scientist 11-17-2005 04:52 PM

thanks Brainy Girl!
Brainygirl - excellent suggestions! - yet another happy science student whom you've helped!

Moving this to the Grade 6-8 forums

minnie30567746 11-28-2005 05:18 AM

Invisible Ink
Ive tried that before, it was pretty interesting. Thank you, brainy girl!

deedee11 02-01-2006 12:29 PM

whats a good way to make the board look pretty

deedee11 02-01-2006 12:31 PM

how many calories does a peanut have?
What can i do to make this a good project!

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proud-2-be-brain-dead 09-30-2006 08:43 AM

yes, yes, very good indeed^-^

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