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salmon trip
Article posted April 19, 2013 at 08:20 PM GMT0 •
comment • Reads 182
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i planted 15 trees.
madrona and pine trees
we planted trees at the log dump
to help the salmon
thanks for taking us jac:)
i learned that planting trees gave the salmon nutriens
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Article posted April 19, 2013 at 08:20 PM GMT0 •
comment • Reads 182
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EMM lesson 13
Article posted February 20, 2013 at 08:04 PM GMT0 •
comment • Reads 272
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1. As the spring scale got farther from the fulcrum, it takes more work to lift the sled.
2. They make things easier to do in life, like they make things easier to lift.
3. The motor couldn't lift a sled with 10 washers, so we had to take some washers of
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Article posted February 20, 2013 at 08:04 PM GMT0 •
comment • Reads 272
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EMM lesson 13
Article posted February 20, 2013 at 08:04 PM GMT0 •
comment • Reads 187
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1. As the spring scale got farther from the fulcrum, it takes more work to lift the sled.
2. They make things easier to do in life, like they make things easier to lift.
3. The motor couldn't lift a sled with 10 washers, so we had to take some washers of
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Article posted February 20, 2013 at 08:04 PM GMT0 •
comment • Reads 187
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log out
Article posted February 20, 2013 at 03:47 PM GMT0 •
comment • Reads 64
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log out next time:top left hand corner there should be a button that says log out~B-MO
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Article posted February 20, 2013 at 03:47 PM GMT0 •
comment • Reads 64
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Emm lesson 10
Article posted January 22, 2013 at 08:22 PM GMT0 •
comment (1) • Reads 430
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1.it lit up
2.the light bulb will light up brighter and longer
3.I observed that 4 washers had no effect on the light bulb,5 washers had an effect of 2 seconds on the light bulb,6 washers had an effect of 2 seconds also.
4The more washers the brighter the light it was and longer
5the washers made the pulley spin so it made the motor like a genorater.
66.For 4 washers i got 1.80m,
for 5 washers i got 2.25m,
for 6 washers i got 2.70m,
for 7 washers i got 3.15m.
74washers weigh less than 7. The more washers the more Light. E more washers the brighter the light bulb was.
8you could add washers
9 1.get a data Tabel .2apply washers to hook.3.let washers fall.4record data.5repeat until ur done with 4,5,6,7.
10.a motor can change stuff and run stuff so if u do the same thing with this lesson u would be Abel to charge it would just take along time to fully charge.
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Article posted January 22, 2013 at 08:22 PM GMT0 •
comment (1) • Reads 430
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emm lesson 9
Article posted January 11, 2013 at 07:59 PM GMT0 •
comment • Reads 362
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1.a watt is equal to doing 1 newton meter of work in 1 second.work(n-m)/times (s)tat power in watts.
2.a 100 watt light bulb uses 100n-m per second its on.
3.1 hp=750 watts.
4.no because the distance and work stayed the same.
5.The data. And theres more energy.
6.they were differnt because u had to add 1 as u go.
7.i would add more batteries and a lager motor because that would genorate more power.
8.you hook the battery to the wire wich turns the energy into electric energy and then turns into keinetic energy.
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Article posted January 11, 2013 at 07:59 PM GMT0 •
comment • Reads 362
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X-mas
Article posted December 21, 2012 at 08:21 PM GMT0 •
comment • Reads 634
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What are you doing for x-mas
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Article posted December 21, 2012 at 08:21 PM GMT0 •
comment • Reads 634
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Christmas
Article posted December 21, 2012 at 07:54 PM GMT0 •
comment • Reads 794
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I go over to my grampa and grampa house with my family and cousins come from palsbo and Oregon
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Article posted December 21, 2012 at 07:54 PM GMT0 •
comment • Reads 794
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emm lesson 8
Article posted December 19, 2012 at 08:37 PM GMT0 •
comment • Reads 593
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the sintific kind is when you lift something and the normal kind is you work and get payed
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Article posted December 19, 2012 at 08:37 PM GMT0 •
comment • Reads 593
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Article posted December 12, 2012 at 08:11 PM GMT0 •
comment • Reads 610
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It depends on which way the batteries are facing. If it was mine I would do series and you would half to have 3 batteries and 4 wires and a short string. I would tie it to the nail not the pulley. The motor can lift up to 7 washers.My motor generated 2.2 10 newtons.
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Article posted December 12, 2012 at 08:11 PM GMT0 •
comment • Reads 610
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