1) What changes do you propose we should make to our prototype?
2) What are the independent, dependent, and control variables are for the prototype?
Answer the following 2 questions by hitting the "comment" button below. Feel free to reply to each other, but please keep it on topic. 1) What changes do you propose we should make to our prototype? 2) What are the independent, dependent, and control variables are for the prototype?
44 Comments
Jasmine picazo
12/6/2013 04:09:27 am
I think the changes we should do to make the prototype is to have a way to put the light on top of the plants.
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Wendy zepeda
12/6/2013 04:13:04 am
I think the changes we should to to make the prototype is to make the water go directly to the seed so it can grow.
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Stanford
12/6/2013 04:17:32 am
i think you're right but, how are we are going to hold it up????????
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Lucia Tran
12/6/2013 04:37:57 am
Maybe by the rulers...?
Stanford University
12/6/2013 04:14:24 am
1) The changes we should make are double the rulers' sizes and use more tape and also foil. The strength used by the rulers could possibly hold up the light that allows the plants to grow.
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Dj
12/6/2013 04:36:47 am
i like your ideas
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Fernando munoz Javier diaz
12/6/2013 04:16:51 am
we should change the thing to hold the light
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Stanford
12/6/2013 04:21:15 am
what thing is holding the light ??????
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Fernando Munoz
12/6/2013 04:29:52 am
Instead of the rulers we could have it hanging.
Mr. Jones
12/6/2013 04:30:49 am
NASA wants a all-in-one contained pod. So if we have it hanging it would not be self-contained.
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efrain bramasco
12/6/2013 04:17:00 am
I think we should change how the light only gos in one direction
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Stanford
12/6/2013 04:18:52 am
what direction should we put it in ?????
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fabian
12/6/2013 04:23:59 am
gooood idea efrain
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efrain
12/6/2013 04:26:15 am
thanks i like your idea 2
FJ
12/6/2013 04:18:57 am
maby hang the light
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Stanford
12/6/2013 04:19:54 am
how are we going in to hang the light????
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efrain bramasco
12/6/2013 04:19:05 am
ILike your idea stanford
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Arizona State
12/6/2013 04:19:16 am
To hold the light, don't use the rulers because they got destoryed easily. The control variable in our prototype is the water, dependent variable is the ph acids, and the independent variable is how we built our model because we rearranged the rulers that were holding the light cause it broke.
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efrain
12/6/2013 04:32:03 am
so what should we hold it with then
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fabian rios
12/6/2013 04:19:19 am
I think that we could chage the spider because it is not working right
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Stanford
12/6/2013 04:22:55 am
what do you mean changing the spider???
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fabian
12/6/2013 04:29:16 am
i mean change
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Cal State Fullerton
12/6/2013 04:20:34 am
1. We are going to make it stronge by putting a stronger base, for example replace the rulers with something stronger.
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Ra'Jon
12/6/2013 04:31:54 am
but how
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USC
12/6/2013 04:21:23 am
WE THINK WE SHOULD PUT A STRONGER BASE AND AN OBJECT STRONGER THAN A YARD STICK
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anonymous
12/6/2013 04:24:39 am
what kind of base should we have???
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efrain
12/6/2013 04:25:09 am
what kind of base???
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efrain bramasco
12/6/2013 04:21:58 am
I like how you are responding to everybody stanford
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USC
12/6/2013 04:23:04 am
ALSO TRY TO MAKE THE WATER GO WHERE IT IS SUPPOSE TO
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JOSE SILVA
12/6/2013 04:24:24 am
I AGREE WITH USC
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efrain
12/6/2013 04:29:37 am
arn't you in marks team
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MARK ORDONEZ
12/6/2013 04:25:02 am
MEE TOO
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Samantha, Wendy, jasmine
12/6/2013 04:25:17 am
The independent variable, ~the water, the seeds! the pods
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fabian
12/6/2013 04:26:35 am
i like the prototype now
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Fernando
12/6/2013 04:29:04 am
we could messer the groth of the plant of earth and space.
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ALEX
12/6/2013 04:30:54 am
JUJI THINK WE CAN RESTORE THE LIGHT BY PUTING A NEW ONE
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efrain
12/6/2013 04:34:11 am
i agree
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ALEX
12/6/2013 04:33:22 am
WHAT IS JUJI
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fernando,oscar,javier
12/6/2013 04:34:31 am
the chemicals
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Jasmine&wendy
12/6/2013 04:35:40 am
I think you need to fix the tubes. Like making them straight .
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ALEX
12/6/2013 04:35:52 am
THE CHEMICALS WHAT?
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CAL STATE FULLERTON
12/6/2013 04:36:23 am
the independent is seeds
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Lucia Tran & Meera Nathu
12/6/2013 04:37:10 am
I think the voules are jammed because there is no waterflow in the tube.
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ALEX
12/6/2013 04:38:40 am
I THINK WE CAN MAKE THE SPIDER WORK BY MAKING THE TUBES MORE STRAIGHT
Reply
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