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ACT Aspire Science: Crystal Density and Reaction Time 0 Views
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Description:
A student wants to see the effect that the size of the dish has on the experiment. She places two crystals each in a separate small dish and two in one very large dish. Which dish would reach complete diffusion first?
Transcript
- 00:00
Yeah Oh okay More lead acid E Whatever science for
- 00:07
you Here we go Next question up A student wants
- 00:09
to see the effect that the size of the dish
- 00:12
has on the experiment which places to crystals each in
- 00:17
a separate small dish and two in one very large
Full Transcript
- 00:21
dish Will which dish would reach complete diffusion first Interesting
- 00:32
Well the larger the dish the longer it takes for
- 00:35
the particles to move and separate you know so that
- 00:37
complete diffusion is achieved Well think of how long it
- 00:41
would take for a drop of red food coloring to
- 00:44
tint Ah whole swimming pool Red versus dropping red eye
- 00:48
You know a shot glass And we're talking a good
- 00:51
old solid red not just a you know a festive
- 00:53
pink right So when you have a lot of space
- 00:55
to effect while it's just gonna take a while Teo
- 00:58
really reach it all So the answer is a a 00:01:00.13 --> [endTime] small dish reaches diffusion first Whoa
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