
See how wind turbines generate clean electricity from the power of the wind. Highlighted are the various parts and mechanisms of a modern wind turbine.
Video Rating: 5 / 5
Purchase: hilaroad.com This video demonstrates how to construct a model windmill and then calculate its power output. Includes discussion of Energy, Work, Power, Joules and Watts.
Video Rating: 4 / 5

WORLD RECORD: BIGGEST WIND TURBINE
Visit: windturbinecarriedbywheels.weebly.com
ZERO-NOISE from gears and generators since they’re sealed underground.
SAVES THE BIRDS AND BATS since the turbines are slow-moving.
DOES NOT NEED TO OCCUPY A WIDER LANDSCAPE since the turbine can be very tall.
MAY BE LOWER-COST since it can use parts of junked trucks and others.
ELUDES HURRICANE FORCE since the blades automatically close.
HELPS THE WIND ENERGY COMPANIES since it is FREE FOR ALL.
@MsMusicgirl209 – the source was still the sun.
@catothewiser
Solar energy is from the sun. Oil is a fossil fuel. Don’t mix up the two.
WORLD RECORD: BIGGEST WIND TURBINE
windturbinecarriedbywheels.weebly.com
ZERO-NOISE from the gears and the generator because they are silenced underground (Only the outer parts of the turbine may create sound.).
This SAVES THE BIRDS AND BATS (since slow-moving) and helps the wind energy companies (since it is FREE FOR ALL.).
Narrator says: rotates at 18 rpm and “that’s not nearly fast enough to generate electricity” Perhaps the government should tell Enercon, Northern Power and GE about this. They all make large wind turbines that have no gearbox. The fact is you can build a wind turbine with a low torque, high speed generator, or a high torque, low speed generator, both are commercially viable with the latter gaining on the former.
it’s ok
duuude
LOL.
@casey360360 – oh, how so? See reply below.
@lukeseti – why do you say “directly” – trying to create a straw-man? Solar energy was converted to chemical energy by plants and became part of the biomass that became oil. Unless you believe oil’s source is abiotic in whole or in part, the biomass source is 100% from he sun.
@catothewiser rofl you sir, are ignorant.
@rw5791 Conspirators like you fuck up this earth. Get the fuck off the internet. Your low IQ mind is not welcome here.
@catothewiser Oh wow do you think the sun directly makes ‘oil’? Fucking retard.
I can’t stop watching this!!!
I prefer solar energy. The energy gathered naturally and concentrated for thousands of years – it is called “oil.”
There isn’t that much energy in wind and what there is is not all captured. How much energy does it take to MAKE one of these turbines? What is the break even point? What is the lifespan and maintenance? 9,000 homes when the wind blows? LOL! Not impressed.
This is a very good video. School appropriate, and students can watch it at home for homework if they want to. Good job, Energy 101.
@Pillowpants8495 u sucked obama’s ass in’08 and you’ll do it again in ’12,and u know it.So lets stop the bullshit.
People are suffering out here and we’re tired of your excuses for the marxist obama.When we don’t perform in our jobs we get fired in a second and that’s what will happen to obama next year.The american people will fire his black ass.
America runs on oil and we all need to get back to work.
@rw5791 The economy was fucked before Obama was elected. Granted he hasn’t been able to fix the economy. I didn’t vote for him and I won’t vote for him in 2012 either but your ignorance needs to be called out. Wind can create more jobs per dollar than any other type of energy. Energy efficiency, I.E. making better windows, insulation, cars, etc. is both profitable and creates many jobs.
@Pillowpants8495 it’s a main reason why obama has fucked up the economy so badly.Second only to obamacare.
hey.. what is the size of the wood?? for the base??
can it be any kind of paper?
15 people there are more intelligent than this person…
Fastastic video, great narrator… Well done, very effective knowledge-beacon!
thanks,nice video!
Great video, very good explanation, thanks
Thank you for the informative video. I love the pinwheel design A friend of mine built a gigantic one out of metal. bonehome in my list. i will show him this video. Good luck and Godspeed Sir.
Omg I wish this guy was my science teacher!
ZZZZZ ZZZZZZ ZZZ ZZZZZZ
well thx this helped with my science project
i dont understand how do you make energy with that ?
i think that this helped me a lot. i ued to not like science. now i find it interesting and fun since there are so many ways to experiment to determine the answer.
THANKS FOR UPLOADING! =)
Thanks for the video…!!Love to see the power calculation done through simple means…!!Also the simple way of making a turbine…!!
best explanation ever
Very interesting and instructive video.
I suggest you to product more others similar.
You use very good mix (audio and video), and everything is very understandable…, also without audio.
Compliments
nice videos
you kinda look like red from that 70′s show
lol
W=F * s
And P= W / (delta) t
thanks for your knowledge
my x boy friend built wind turbines..they are huge..hazardous..but it is really beautiful to see them all working..
I think force is =N*9,8 and that is =Kg. (in Spanish: force= masa * aceleración)
F=0.9N*9.8 –> F=8.82Kg.
W=8.82Kg*2,5m=22.05Joules
P=22.05J/9sec –>P=2.45Wats
Perhaps I’m in mistake, I’m not sure
.
Is thrue i’m in mistake, 8.8Kg of coins is so much.
Wow
dude those windmills are like 45min from my house
YES, im so glad a science youtube channel is the most subscribed, makes me feel better that a lot of people like science.
merci beaucoup pour les élèves français en classe de collège. C’est vraiment un travail de professionnel.
I wish all these condominium buildings we have along the coast down here in florida would put wind turbines on their roofs. They could make their own electricity and sell off what they don’t use or store some of it. What do you people think?