https://padlet.com/EVANScience/capturinghumanenergy Evaluating the Inventions en-us 2020-10-09 00:56:54 UTC 2023-03-28 17:42:31 UTC hello@padlet.com https://padlet.net/icons/png/26a1.png EVANScience https://padlet.com/EVANScience/capturinghumanenergy/wish/815755585 2020-10-09 00:59:40 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/815755585 EVANScience https://padlet.com/EVANScience/capturinghumanenergy/wish/815755799 Choose an invention that we've been reading about this week and answer the following questions (IN THAT COLUMN)

1. Is this invention effective at capturing human energy? Why or why not?
2.  What is one disadvantage of this invention? Explain your thinking using evidence from the text.]]> 2020-10-09 00:59:52 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/815755799 EVANScience https://padlet.com/EVANScience/capturinghumanenergy/wish/815759625 2020-10-09 01:03:16 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/815759625 EVANScience https://padlet.com/EVANScience/capturinghumanenergy/wish/815760306 2020-10-09 01:03:54 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/815760306 EVANScience https://padlet.com/EVANScience/capturinghumanenergy/wish/815760928 2020-10-09 01:04:26 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/815760928 EVANScience https://padlet.com/EVANScience/capturinghumanenergy/wish/815761390 2020-10-09 01:04:49 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/815761390 EVANScience https://padlet.com/EVANScience/capturinghumanenergy/wish/815762266 2020-10-09 01:05:29 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/815762266 https://padlet.com/EVANScience/capturinghumanenergy/wish/816481014 How the hand crank works is the person has to crank the handle because the system gets energy from the battery s that energy can power up the flashlight]]> 2020-10-09 12:36:22 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/816481014 https://padlet.com/EVANScience/capturinghumanenergy/wish/816481603 Yes it is because the crank turns on the flashlight when it's turned. The one disadvantage is it needs to be turned to work.]]> 2020-10-09 12:36:38 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/816481603 https://padlet.com/EVANScience/capturinghumanenergy/wish/816483484 Yes, it is effective at capturing human energy.  The energy is always available as long as there is someone to crank the flashlight.
The disadvantage is you have to keep cranking it. It may make you very tired.]]> 2020-10-09 12:37:22 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/816483484 https://padlet.com/EVANScience/capturinghumanenergy/wish/816485190 I think it does have to use human energy because we need to walk up and down stuff for it to work and power up stuff. Also a disadvantage is that you have to walk up stuff and down.]]> 2020-10-09 12:38:02 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/816485190 https://padlet.com/EVANScience/capturinghumanenergy/wish/816486283 This invention is effective at capturing human energy because it should be easy for any human to turn a crank to get energy. However, a disadvantage of this invention is that sometimes the person can get tired from cranking it and now he doesn’t want to crank it anymore, not giving it energy, so he uses it for the rest of the duration, and then when it runs out, he leaves it there to be cranked for another time.]]> 2020-10-09 12:38:31 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/816486283 https://padlet.com/EVANScience/capturinghumanenergy/wish/816488711 The hand crank flashlight works by turning the crank that powers the generator with kinetic energy that turns into potential energy that charges the battery to give light.]]> 2020-10-09 12:39:33 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/816488711 https://padlet.com/EVANScience/capturinghumanenergy/wish/816494527 This captures human energy because the more you crank it the more energy you give off.]]> 2020-10-09 12:41:53 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/816494527 https://padlet.com/EVANScience/capturinghumanenergy/wish/816496262  How the backpack works is when you move up and down the  generator powers up and can charge your electrical device. The disadvantage to this is that if it fall the generator could brake which means it wouldn’t work.]]> 2020-10-09 12:42:32 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/816496262 https://padlet.com/EVANScience/capturinghumanenergy/wish/816496612 Yes,  it is effective at capturing human energy.  All you need to do is to keep rocking the chair back and forth.
The disadvantage of this chair is not portable, it means you cannot bring it with you to everywhere.]]> 2020-10-09 12:42:40 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/816496612 https://padlet.com/EVANScience/capturinghumanenergy/wish/816500347 Yes because to make energy a human or object needs to move fast to make energy ]]> 2020-10-09 12:43:59 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/816500347 https://padlet.com/EVANScience/capturinghumanenergy/wish/816500476 It is effective because all it needs is the human energy from the person who is rocking the chair]]> 2020-10-09 12:44:03 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/816500476 https://padlet.com/EVANScience/capturinghumanenergy/wish/816502480 This captures human energy because every time you walk up a slope it gives off of the motion energy to charge small eletronic devices.]]> 2020-10-09 12:44:48 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/816502480 https://padlet.com/EVANScience/capturinghumanenergy/wish/816505747 This human capturing energy back pack is affected by by human energy because the human has to crank it.]]> 2020-10-09 12:46:04 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/816505747 https://padlet.com/EVANScience/capturinghumanenergy/wish/816506046 This machine work when you move the crank so that the generator could build up energy and charge the flashlight. One disadvantage is that you have to help your to rescue people not stand there and crank the flashlight. So the disadvantage is that you wouldn’t be able to help your team.]]> 2020-10-09 12:46:12 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/816506046 https://padlet.com/EVANScience/capturinghumanenergy/wish/816508515 Yes because when you pedal you causing energy to the bike ]]> 2020-10-09 12:47:08 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/816508515 https://padlet.com/EVANScience/capturinghumanenergy/wish/816509634 Not really because it has to get braked to give energy. One disadvantage is that you need to work hard to get energy.]]> 2020-10-09 12:47:30 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/816509634 https://padlet.com/EVANScience/capturinghumanenergy/wish/816796511 Yes this invention is effective at getting human energy because u have to use your energy to move the hand crank with your hand so yes it does have use of human energy.the disadvantage of this flashlight is u have to do the hand crank  while your team is doing hard work and u can’t help them.

]]> 2020-10-09 14:11:59 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/816796511 https://padlet.com/EVANScience/capturinghumanenergy/wish/816798641 Yes Because when you move your leg it get energy by that. One disadvantage is that it you need to be moving for it can work. In the text it says “The knee brace spins the generator when you’re straightening your knee instead of when you’re bending it. That’s because your muscles don’t have to work as hard to straighten your knee as they do to bend it. This makes the knee brace easier to use—you don’t have
to work very hard to spin the generator.” also it says “An energy-capturing knee brace uses the kinetic energy of your moving leg to charge
a battery.”]]> 2020-10-09 14:12:32 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/816798641 https://padlet.com/EVANScience/capturinghumanenergy/wish/816799654 1) The answer is yes because the energy that it using to power the book bag is motion. The energy of motion turns the generator and powers the batteries to charges to phone, computers or other things
2) The disadvantaged of this invention would be when stopping the energy would be gone because there is no motion.]]> 2020-10-09 14:12:48 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/816799654 https://padlet.com/EVANScience/capturinghumanenergy/wish/816806558 The hand crank flashlight light is nice because you barely use energy all you got to do is move the crank then is turns on the battery and then the flashlight is on]]> 2020-10-09 14:14:34 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/816806558 https://padlet.com/EVANScience/capturinghumanenergy/wish/816941946 The hand crank because your wasting less energy and there no battery and you are using humans energy.

]]> 2020-10-09 14:51:03 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/816941946 https://padlet.com/EVANScience/capturinghumanenergy/wish/816948053 I the rocking chair. I picked this one because it is the most comfortable.]]> 2020-10-09 14:52:42 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/816948053 https://padlet.com/EVANScience/capturinghumanenergy/wish/816950129 1) This invention is effective at capturing human energy because you have to move to get energy.
2)The disanvantage of this invention is that it only powers small divices. ]]> 2020-10-09 14:53:18 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/816950129 https://padlet.com/EVANScience/capturinghumanenergy/wish/816952205 The awnser is yes because it’s the best]]> 2020-10-09 14:53:51 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/816952205 https://padlet.com/EVANScience/capturinghumanenergy/wish/816954298 It would be effective because when you are hiking or going camping you will be walking or running which produces energy for your devices and charges it the main thing is that running or walking produces energy then goes in your devices. The disadvantage of this invention  is that it could get wet and malfunction.]]> 2020-10-09 14:54:30 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/816954298 https://padlet.com/EVANScience/capturinghumanenergy/wish/816956332 I think the hand crank flashlight is effective because you dont need any batterys or any electricity. Imagine if you were in a black out and needed light but had no electricity well just use this! All you have to do is use your body heat. One disadvantage is that its really small, but that can also be a good thing because you can carry it anywhere.]]> 2020-10-09 14:55:03 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/816956332 https://padlet.com/EVANScience/capturinghumanenergy/wish/816956759 The hand-crank flashlight is very effective because you just need to use energy from the human body. One disadvantage is if you want to use more energy for the flashlight you need to have more energy stored.]]> 2020-10-09 14:55:11 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/816956759 https://padlet.com/EVANScience/capturinghumanenergy/wish/816961653 The hand crack flashlight is good for anywhere and only needs you and that it to turn a flashlight on. And what you all got to do is to move the hand crank to it work cause the hand crank flashlight needs the humans body so it could work. So you have to move it then the hand crack provides energy from the flashlight then went the flashlight gatherers the hand crank energy to it to work. And you could bring it anywhere and that good thing for a imergency.]]> 2020-10-09 14:56:37 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/816961653 https://padlet.com/EVANScience/capturinghumanenergy/wish/816961675 2020-10-09 14:56:38 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/816961675 https://padlet.com/EVANScience/capturinghumanenergy/wish/816962848 It is effective because all you have to do is rock back and forth and thats all. One disadvantage is that you might get tired of rocking back and forth all day and it can get tiring.

]]> 2020-10-09 14:56:58 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/816962848 https://padlet.com/EVANScience/capturinghumanenergy/wish/816964286 The rocking chair is capturing human energy because when a person is in the rocking the chair and it's moving back and forth it uses that energy. The disadvantage of the rocking chair is that people can't take the rocking chair to different places. ]]> 2020-10-09 14:57:23 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/816964286 https://padlet.com/EVANScience/capturinghumanenergy/wish/817153528 This invention is not using that much energy. I say this because in the text it says this doesn’t use that much energy because it powers when you straighten your leg ]]> 2020-10-09 15:48:32 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/817153528 https://padlet.com/EVANScience/capturinghumanenergy/wish/817184117 2020-10-09 15:57:00 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/817184117 sschara24 https://padlet.com/EVANScience/capturinghumanenergy/wish/817192217 The Flashlight works by using kinetic energy to turn the crank and when you turn it, it converts into potential energy and it powers up the flashlight. The disadvantage is that if the hand crank breaks off, then you have to waste batteries.

]]> 2020-10-09 15:59:28 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/817192217 https://padlet.com/EVANScience/capturinghumanenergy/wish/817199484 class:602


1) The answer is yes because you are using your energy to walk and get Energy the fast you walk the more the generator spins and you can get more energy.


2) one  disadvantage is that you have to carry a book pack and you have to walk a lot to wet energy. For example when you phone is not charge you need energy and what happen when you are  tired You phone can’t charge.]]> 2020-10-09 16:01:47 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/817199484 https://padlet.com/EVANScience/capturinghumanenergy/wish/817203085 I choose hand crank flashlight because you can pack it with you and it does not die when you need it.]]> 2020-10-09 16:02:54 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/817203085 https://padlet.com/EVANScience/capturinghumanenergy/wish/817204196 This invention is effective because ever time you walk somewhere it will creat energy just off of your body.]]> 2020-10-09 16:03:12 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/817204196 https://padlet.com/EVANScience/capturinghumanenergy/wish/817208720 One disadvantage of the knee brace energy thing is that it will not work if you get too tired and it will not keep making energy.]]> 2020-10-09 16:04:30 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/817208720 https://padlet.com/EVANScience/capturinghumanenergy/wish/817213012 The hand crank flashlight effective to human energy.]]> 2020-10-09 16:05:42 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/817213012 https://padlet.com/EVANScience/capturinghumanenergy/wish/817232359 class:602 

1) Yes because when you are pedaling you are making the generator spins and the energy goes to the  devices 



2) one disadvantage is that you have to pedal to get entry and what will happen if your legs get   tired  the entry can’t produce.]]> 2020-10-09 16:11:04 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/817232359 https://padlet.com/EVANScience/capturinghumanenergy/wish/817245479 This invention is effective at capturing human energy because when you turn the crank to power the light you are turning your hand to make the generator work and then it charges the battery. One disadvantage to having this invention is that you have to power it yourself so it will take a while since how many times you crank it yourself. For evidence in the passage it said “You turn a crank on the outside of the flashlight and the crank turns a generator inside the flashlight.”]]> 2020-10-09 16:14:52 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/817245479 https://padlet.com/EVANScience/capturinghumanenergy/wish/817257813 this object is vey good for captureing human energy because the human will enjoy the rocking chair. the didavamtige is that your not going no where just sitting there ]]> 2020-10-09 16:18:07 UTC https://padlet.com/EVANScience/capturinghumanenergy/wish/817257813