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What do you guys usually put for your standard of comparison? Ours is: "The control for the experiment is ___ because the data collected from that level can be compared to the data from the other levels to determine how the independent variable affects the dependent variable." I feel like ...

I know Gelinas was second-tiered for doing concentration of one liquid (rather than using multiple liquids) vs. pH, because "Sprite vs. lemonade" is qualitative rather than quantitative (which is just bad experimental form). If Gelinas got second-tiered, then we definitely did too. We pou...

Are we allowed to put tabs in our Optics binder?

I would have to say... Gone Without Goodbye by Brian Littrell (did I spell that right?).

In elementary school, we had the usual - fire alarms, kids fainting, etc. Unfortunately, there was also this accident where a student's sibling got run over by a train. :cry: This year, in middle school, we've had a lot of fights and stuff. Nothing unusual, really... until this week. I think on Tues...

I have 2 right now, but if there are too many conflicts or if I work a little harder, I could get up to 5.

so, the bottom surface where our cup is is the only thing the cup and ball can be supported by. can the bottom surface be anything from the materials? The bottom surface, I think, can be anything except for the tape, because you can't tape it down. But it can probably be supported by the other cups...

Figured out? As in figured out what? If you're talking about the depression's elevation, nope. I have no clue.

Nope. Sorry for the confusion. I couldn't exactly get the visual right.

The river isn't really relevant. It's not going to change the elevation of the depression... right?