Physics/Engineering build projects for kids

Physics/Engineering build projects for kids

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a311

Original Poster:

5,985 posts

183 months

Wednesday 5th December 2012
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Hello all,

My first post in this sub-forum. My employer has something we know as Corporate and Social Responsibility, basically they pay for engineers and scientists time like me to do various things with kids to promote science and enginereing. In the last 6+ months I've become more involved in this type of activity and have really enjoyed it. I've been asked to design a new course to deliver to year 11's so around 16 year olds.

What I need to come up with is a design and make project that should last around 3 days, basically come up with a design, build, present to the group of about 50 kids and course helpers. It needs to be challenging, fun, nothing that can kill them or me and teach the kids about phyics/engineering. I've delievered a simialr course but to 12,13,14 year olds but need something a bit more in depth. I have a decent budget of about 8k to come up with something.

My discipline is nuclear engineering, and my employer is in the nuclear sector. My inital thought was to try and come up with some kind of reactor-obviosuly without any fissle material, a cosmic ray detector has also been proposed?

Anyone got an ideas? Virtual beer tokens on offer....


RealSquirrels

11,327 posts

198 months

Wednesday 5th December 2012
quotequote all
Not a specific idea and obviously you don't want to duplicate it... But this is a very good programme

http://www.f1inschools.co.uk/

I think the way the best design can be measured/quantified is excellent.

With that in mind, why not have them design and construct a cooling system for, say, a volume of hot (boiling) water?

Lots of scientific principles there, some good engineering, rate of cooling can be easily measured and quantified to identify best design. Shouldn't be too expensive but the sky is sort of the limit too.

davepoth

29,395 posts

205 months

Wednesday 5th December 2012
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Start with "what cool things could I do with £8,000", and work back from that to "here's why this cool thing is scientific".

What about high altitude ballooning? split them into teams, give them a weather balloon each, cheap camera, get them to send the camera up under the balloon and recover it. Balloon that goes furthest wins. Plenty of stuff about that on the web, possibly even a couple of self build kits for electronic gubbins if they are that way inclined.

RealSquirrels

11,327 posts

198 months

Wednesday 5th December 2012
quotequote all
Oh, sort I misread it, I thought the kids were doing the designing and making and would be in teams against each other.

Ignore my idea then I am sure you can do way cooler stuff.

dxg

8,636 posts

266 months

Wednesday 5th December 2012
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A stirling engine?

Would be quite tricky, though.

dxg

8,636 posts

266 months

Wednesday 5th December 2012
quotequote all

Simpo Two

86,704 posts

271 months

Wednesday 5th December 2012
quotequote all
dxg said:
A stirling engine?

Would be quite tricky, though.
Maybe not: www.amazon.co.uk/Three-Stirling-Engines-Without-Ma...

a311

Original Poster:

5,985 posts

183 months

Thursday 6th December 2012
quotequote all
Thanks for the ideas, will look into those and add them to the list. It is a competition with prizes etc awarded for best design etc.

dxg

8,636 posts

266 months

Thursday 6th December 2012
quotequote all
Sorry, did not realise they had to design it themselves.

In which case, get them to build a robot for decommissioning a reactor - or for maintaining a running one. Should be doable for 16 year olds if the task is well defined and doesn't have too many stages.

>You< could make a model reactor in which, say, a fuel rod have to be lifted and replaced. Give them a bunch of lego (with motors and wired controls) and set them to it!

If you want to make it truly educational make sure there's a thinking/planning bit, a trial run with a prototype robot, a rethinking / rebuilding stage, and then the final (this relates to learning styles / learning cycle).

Might cost a bit of money, though. Lego's not cheap. And you'd have to build x n reactor models. Or one big one that they all test their robots on at the end of the day / week.

Maybe?

(But think of the the Lego you'd be left to play with at the end...)

hairykrishna

13,472 posts

209 months

Thursday 6th December 2012
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Cosmic rays aren't a bad idea. A cloud chamber's relatively easy to build and nicely visual. Challenging enough to get it working well too.

RealSquirrels

11,327 posts

198 months

Thursday 6th December 2012
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cool idea, certainly at my school they had a few radioactive sources too, so maybe you could put them near it.

annodomini2

6,901 posts

257 months

Thursday 6th December 2012
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RTG?

Alpha or Beta voltaic generation?

They should have small amounts of radioactive material available. (Well we did when I was at school!)

Basic steam engine?

Basic internal combustion engine?

Concentrating Solar water heater (to drive the steam engine perhaps?)?


cymtriks

4,561 posts

251 months

Thursday 6th December 2012
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When I was a student we were given "Great Egg Race" style challenges for design and make.
These varied from year to year. There was a long series of carts powered by a baked been can (any way you could do it but it had to be an unopened baked been can). The carts then competed to see which would go farthest, which could climb over the most obstacles, etc.

Or make a Trebuchet or a "Soap Box" kart like the ones that used to race at Goodwood.

Simpo Two

86,704 posts

271 months

Thursday 6th December 2012
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Model submarine that can dive and resurface?

spikeyhead

17,816 posts

203 months

Thursday 6th December 2012
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A trebouchet