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10 Awesome Science Experiments By inventor 101
I put together some crazy science experiments you can do at home or for school science project, hope you enjoy these DIY science projects and experiments.
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#Inventor101 #scienceexperiments #experiments #crazyexperiments
Thanks to supermagnete.com for providing me with free magnets. Here are the details of the 3 experiments.
Nails in repulsion.
The nails are magnetized by the super magnet all with the same polarity, therefore between them there is magnetic repulsion and they are equidistant from each other going to reposition themselves after inserting a new nail. I used this magnet which is huge and very powerful, but you can do the experiment by scaling it and using smaller magnet and nails.
S-70-35-N http://sumag.net/s-70-35-n-x01
Spinning top with tractor beam
A game of attraction and repulsion forces make the top stand at a fixed distance from the magnetic tower as if it were a tractor beam.
Magnets to build the spinning top
Inner Ring http://sumag.net/fe-r-22-06-05-x01
Outer Ring http://sumag.net/fe-r-40-22-09-x01
Tower
cs-s-42-04-n https://sumag.net/cs-s-42-04-n-x01
Double Gauss Cannon
this is a common experiment, but who had already seen the double Gauss cannon?
S-20-10-N https://sumag.net/s-20-10-n
Steel balls 20mm https://sumag.net/st-k-20-n-x01
s-10-10-n http://sumag.net/s-10-10-n-x01
Steel balls 10mm https://sumag.net/st-k-10-n-x01
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All ways to have fun with magnets.
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In this video, we delve into the viral trend of using batteries to create a tornado effect in water. Is it real or just a clever trick? Join us as we explore the science behind this phenomenon and determine if it's fact or fiction. Don't miss out on the truth behind the "Battery Making Tornado in Water" trend! Subscribe now for more intriguing content and stay up to date on the latest viral challenges.
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Five cool physics tricks, but how do they work?
Explanations: http://youtu.be/jIMihpDmBpY
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The Cane Balance:
Slide your fingers in from the ends of a horizontal cane to find its centre of mass.
Shot and Edited by Pierce Cook at the YouTube Space LA.
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33 Amazing Science Experiments! Compilation | | Best of the Year
#Experiements #Science_Experiments
#Compilation #Best_of_the_Year
0:00 Instantly freeze water trick with HOT-ICE
0:13 Instantly freeze water trick Freeze Strawberry
0:28 Ferrofluid and Neodymium magnet experiment
0:59 Battery and copper wire experiments
1:23 Ballon trick with sharpening nails
1:45 Colorful rain (rainbow experiment)
2:25 Bubble trick with dry ice
3:03 Invisible Flame
3:25 Where is the water? Magic trick with water
4:01 Aluminum can and Drain Cleaner Experiment
4:38 How to make Hot-Ice with Sodium Acetate ( Vinegar and Baking soda)
5:28 Mind blowing optical illusions
5:48 Coca Cola vs Milk experiment
6:18 How to make monster magnet ( Slime magnetic)
6:56 Water trick it looks like a magic
7:43 Instant Freeze Water
8:07 Aluminum vs Neodymium Magnet
8:35 Travelling Water Experiment (Crawling Colors)
8:51 Magnet experiment with Iron filings
9:27 How to bend water with a comb ( Static Electric Experiment)
9:45 Carbon Sugar Snake Experiment
10:32 Water vs Sugar experiment
10:44 Magic pen
11:06 Balloon trick (Balloon on fire experiment)
11:29 Amazing Water experiment
12:05 Egg Experiment
12:28 How to Crack an Egg with One Hand
12:45 Keep a Paper Towel Dry Under Water Science Experiment
13:12 Simple tricks with water and fire
13:37 Coca Cola Rocket ( Coca Cola and Butane)
14:18 Egg and Vinegar experiment (Bouncing Egg)
**YOU CAN FIND THE INGREDIENTS IN THE LIST VIDEOS**
22 AMAZING SCIENCE EXPERIMENTS! Compilation | Best of the Year | Part 2
https://youtu.be/7dP7ytW-KC4
6 AMAZING MAGNET EXPERIMENTS / SCIENCE EXPERIMENTS
https://youtu.be/w_ZqTGxtHrk
12 EGG EXPERIMENTS AND TRICKS
https://youtu.be/7Ootapxuf2s
5 AMAZING TRICKS AND EXPERIMENTS / Science Experiments
https://youtu.be/wWnZAj4E3wk
12 AMAZING PAPER TRICKS / PAPER EXPERIMENTS
https://youtu.be/p21s_Nikp4M
6 EASY SCIENCE EXPERIMENTS WITH SUGAR / AMAZING SUGAR TRICKS
https://youtu.be/0WDevvpDH1k
8 COOL EXPERIMENTS TO DO AT HOME
https://youtu.be/_u7bNsuZCcQ
5 AMAZING BUBBLE TRICKS
https://youtu.be/4fFrnUAfnrk
6 EASY SCIENCE EXPERIMENTS TO DO AT HOME
https://youtu.be/K0bhMQsdJlI
9 MIND-BLOWING OPTICAL ILLUSIONS
https://youtu.be/4kusBzkjods
5 AMAZING TRICKS AND EXPERIMENTS / Science Experiments/ Water tricks/ Easy Experiments
https://youtu.be/HT_N0QlyUGY
33 EASY SCIENCE EXPERIMENTS TO DO AT HOME
https://youtu.be/X4XKZ8irrYQ
10 EASY SCIENCE EXPERIMENTS TO DO AT HOME
https://youtu.be/EoqA2Nu9f34
10 EASY SCIENCE EXPERIMENTS TO DO AT HOME
https://youtu.be/z-R3DShHbkA
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7 Amazing physics tricks that you can try at home!
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Watch part two here https://www.youtube.com/watch?v=2YD_WyT-n5s
If you like this video then you'll also like these! https://www.youtube.com/watch?v=IzQsYnLz2Gc&list=PLOZ-bGFUAL2wNDql6SbVkSFFRL_ZdqiCN
00:12 Mould effect
It's obvious that the weight of the heavy falling beads is pulling the remaining beads from the pot. However, it's not so obvious what's causing the large arc and why the beads don't just slide directly over the edge of the pot. It's said that you should view the chain as a series of short ridged rods rather than a flexible string of isolated beads.
When the beads are pulled out of the pot by the weight of the falling beads it causes the ridged rods not only to be lifted but also to rotate. The combination of these two forces causes the end that is not being picked up to push down on the pot which in turn creates a kick. It's this kick that sort of pushes the beads up out of the jar while they are also being pulled down from the other-side and thus the arc is formed. Check out the full explanation here if you're still not satisfied. https://goo.gl/QaRyZZ
00:47 Cool pressure trick
Heating air causes it to expand and cooling it causes it to contract. The boiling water in the bottle causes the glass to get very hot so the air inside the glass also gets hot causing it to expand. When the bottle is put into the cold water it quickly cools causing the air inside to contract rapidly which creates a vacuum and sucks the water up.
01:54 The lenz effect
"Lenz's law states that the current induced in a circuit due to a change or a motion in a magnetic field is so directed as to oppose the change in flux and to exert a mechanical force opposing the motion." When the magnet is dropped into the conductive alloy pipe it causes a change in magnetic flux. This change in magnetic flux creates a current in the Aluminium pipe which opposes the change and slows the magnet down in order to reduce the change in flux.
This video explains things way more thoroughly. https://goo.gl/idAvZs
02:56 Anti-gravity water trick
There are a couple of forces at work here, air pressure and surface tension. The atmospheric pressure all around us helps to hold the plastic in place. In addition to this, there is a small pocket of air at the top of the bottle. Because no more air can get to this pocket an area of low pressure is formed. A combination of low air pressure inside the glass and higher air pressure outside of it help to keep the plastic in place.
Next is surface tension and adhesion. Water molecules are attracted to each-other like little tiny magnets with a positive and negative end. On the surface of the water, the molecules are able to get closer to each other than below the surface, this creates a sort of elastic surface layer.
Adhesion occurs because of the water molecules positive and negative ends are not only attracted to each other, but also to other materials such as the plastic circle in this experiment. This causes the water molecules to adhere to the plastic whilst maintaining the surface tension with the other water molecules. It is a combination of all these factors that keep the plastic in place and stop the water gushing out. Check out this post for a more detailed explanation. https://goo.gl/crM6Xy
04:16 Water on a string surface tension trick
^^^This trick works on the same surface tension and adhesion principles as the one above ^^^
04:52 Ring catch chain trick
The trick with this one is in how you drop the ring. If you let go of the ring with both fingers at the same time it would just drop to the floor. What you need to do is just release your thumb and keep your finger still. When you do this it causes the ring to fall at an angle which in turn causes the chain to loop itself over the ring and get caught.
05:43 Fork and spoon center of gravity trick
Every object has a center of gravity. This is the central point at which gravity acts upon the object. When you position a fork, spoon and toothpick in this way, the center of gravity or the pivot point happens to be completely central and towards the far end of the toothpick which just looks so wrong. It looks even more impressive when you burn the toothpick at both ends, this has no effect on the centre of gravity so everything remains balanced. The reason the toothpick does not continue to burn past the metal of the fork or the glass is that when it reaches these points it's robbed of its heat and goes out.
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Everything we know about physics - and a few things we don't - in a simple map.
#physics #DomainOfScience
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Errata and clarifications.
I endeavour to be as accurate as possible in my videos, but I am human and definitely don’t know everything, so there are sometimes mistakes. Also, due to the nature of my videos, there are bound to be oversimplifications. Some of these are intentional because I don’t have time to go into full detail, but sometimes they are unintentional and here is where I clear them up.
1. “Isaac Newton invented calculus.” Actually there is controversy over who invented calculus first Isaac Newton or Gottfried Leibniz. Regardless of who it was I have used Leibniz’s mathematical notation here and so he definitely deserves credit. I did’t know about all this so thanks to those who pointed it out. https://en.wikipedia.org/wiki/....Leibniz%E2%80%93Newt
2. “Maxwell derived the laws of electromagnetism.” This is a simplification as Maxwell’s work was built on the backs of other scientists like Hans Christian Ørsted, André-Marie Ampère and Michael Faraday who discovered induction and saw that electricity and magnetism were part of the same thing. But it was Maxwell who worked out all the maths and brought electricity and magnetism together into a unified theory. https://en.wikipedia.org/wiki/....Electromagnetism#His
3. “Entropy is a measure of order and disorder”. This is also a simplification and this does a good job of explaining it better https://en.wikipedia.org/wiki/Entropy
4. Einstein and Quantum physics: I made it sound like quantum physics was built by people other than Einstein, but this couldn’t be further from the truth. Einstein got a Nobel prize for his work on the photoelectric effect which was a key result to show the particle-like nature of light. Funnily enough he never got a nobel prize for his work on Relativity!
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This video covers:
- How stars form, live and die
- How they transition between a nebula, protostar, main sequence star
- And then either red giant, white dwarf and black dwarf
- Or red super giant, supernova, and then neutron star or black hole
Exam board specific info:
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IGCSE Edexcel - Everything is relevant to your course!
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OCR 21st Century - Separate/triple science only
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Music plays a big part in many of our lives. Whether you just like to listen or you enjoy playing an instrument, music is powerful. So what is music? How does it work? What are the physics of music? In this episode of Crash Course Physics, Shini talks to us about how music functions in terms of waves and how these waves interact with our ears.
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This video will inspire you and bring your interest in Physics. I have made this video like what I want to see when I search for "The Beauty of Physics". Hope you also enjoyed this video. Comment your views about it in the comment section.
“Not only is the Universe stranger than we think, it is stranger than we can think.” - Werner Heisenberg.
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In this video, we look at what is meant by velocity and how this is calculated. We then look at the velocity of objects moving in a circle.
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Speeding train
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In this video, we look at how particles move in gases and how this leads to gas pressure. We then explore how changing the temperature changes the kinetic energy of the gases and how this changes the pressure.
This video is based on the AQA spec. If you are following a different exam board then you should check your specification. The Amazon link above is an affiliate link. This provides a small commission which helps to support freesciencelessons. The cost remains the same to you. If you prefer not to use this, you can search Amazon for the Freesciencelessons workbooks.
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I'm sure you've heard of Isaac Newton and maybe of some of his laws. Like, that thing about "equal and opposite reactions" and such. But what do his laws mean? And how do they help us understand the world around us? In this episode of Crash Course Physics, Shini talks to us about just that.
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