Dr Dan Jones
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hookean.bsky.social
Dr Dan Jones
@hookean.bsky.social
Physics teacher
PhD in positrons long ago!
#ITeachPhysics
https://www.youtube.com/channel/UC4y8XUOkvJX7k0ixJM3HIEg
Super simple electrolysis!
#iTeachPhysics
#Science ๐Ÿงช

youtube.com/shorts/kkdh2...
Super simple electrolysis!
YouTube video by Hookean Physics
youtube.com
February 4, 2026 at 3:30 PM
Thank you for those kind words David.
February 2, 2026 at 5:43 PM
Thank you Stephen ๐Ÿ˜Š
February 2, 2026 at 1:44 PM
I have created an app to help students learn about emission and absorption spectra. Here is the link. I hope you find it useful ๐ŸŒŸ
#iTeachPhysics
#Science ๐Ÿงช
#Astronomy ๐Ÿ”ญ
sites.google.com/view/hookean...
February 2, 2026 at 1:35 PM
Reposted by Dr Dan Jones
Here is a radioactivity simulator I made, for studying the GM tube, 3 types of radioactivity and penetration properties, including some common sources too. I hope you find it useful โ˜ข๏ธ๐Ÿ™‚
#iTeachPhysics
#Science ๐Ÿงช
sites.google.com/view/hookean...
January 30, 2026 at 7:15 PM
There are 2 new options with this simulator, which I hope will be useful. Firstly you can change the colour scheme to optimise viewing and secondly you can zoom in and out.
January 30, 2026 at 7:21 PM
Here is a radioactivity simulator I made, for studying the GM tube, 3 types of radioactivity and penetration properties, including some common sources too. I hope you find it useful โ˜ข๏ธ๐Ÿ™‚
#iTeachPhysics
#Science ๐Ÿงช
sites.google.com/view/hookean...
January 30, 2026 at 7:15 PM
Simple energy demo using mostly existing kit ๐Ÿ™‚
#iTeachPhysics
#Science ๐Ÿงช

youtube.com/shorts/_yRI2...
Temperature difference generates a voltage (Seebeck effect)
YouTube video by Hookean Physics
youtube.com
January 30, 2026 at 2:03 PM
Here are 3 new apps for electron beams: Electron diffraction, deflection and the fine beam tube ๐Ÿ™‚
#iTeachPhysics
#Science ๐Ÿงช
sites.google.com/view/hookean...
January 29, 2026 at 8:43 AM
๐Ÿšจ3 new Heat Transfer apps๐Ÿšจ Insulation plus IR emission and absorption simulations. I hope you find them useful ๐Ÿ™‚
#iTeachPhysics
#Science ๐Ÿงช
sites.google.com/view/hookean...
January 28, 2026 at 6:20 PM
๐ŸšจNew app alert ๐ŸšจHertzsprungโ€“Russell Diagram Explorer ๐ŸŒžI hope you find it useful ๐Ÿ™‚
#iTeachPhysics
#Astronomy ๐Ÿ”ญ
#Science ๐Ÿงช

sites.google.com/view/hookean...
January 27, 2026 at 9:53 PM
Strong U-shape magnet and its magnetic field ๐Ÿงฒ
#iTeachPhysics
#Science ๐Ÿงช
youtube.com/shorts/gCevk...
Strong U-shape magnet and its magnetic field #physics #explorephysics
YouTube video by Hookean Physics
youtube.com
January 27, 2026 at 4:31 PM
Here is a transformer simulator I created, to help students understand its operation
#iTeachPhysics
#Science ๐Ÿงช
sites.google.com/view/hookean...
January 26, 2026 at 7:38 PM
Compass array shows magnetic field of bar magnet ๐Ÿงญ
#iTeachPhysics
#Science ๐Ÿงช

youtube.com/shorts/DpboW...
Compass array shows magnetic field of bar magnet
YouTube video by Hookean Physics
youtube.com
January 26, 2026 at 1:40 PM
Science teachers. If you haven't seen it before, this link contains pretty much all the resources you will ever need. 1000s of files.
#iTeachPhysics
#Science ๐Ÿงช
drive.google.com/drive/folder...
January 25, 2026 at 8:09 PM
January 25, 2026 at 8:08 PM
GCSE Physics teachers. Some lovely retrieval resources here drive.google.com/drive/folder...
January 25, 2026 at 8:07 PM
Something not to try in class on Monday ๐Ÿ˜ฑ
#iTeachPhysics
January 25, 2026 at 7:38 PM
Reposted by Dr Dan Jones
Please find below a versatile Moments app for investigating turning forces. I hope you find it useful ๐Ÿ™‚
#iTeachPhysics
#Science ๐Ÿงช
sites.google.com/view/hookean...
January 24, 2026 at 9:01 AM
Please find below a versatile Moments app for investigating turning forces. I hope you find it useful ๐Ÿ™‚
#iTeachPhysics
#Science ๐Ÿงช
sites.google.com/view/hookean...
January 24, 2026 at 9:01 AM
January 23, 2026 at 9:19 PM
Velocity magnitudes
#iTeachPhysics
#Science ๐Ÿงช
January 23, 2026 at 9:18 PM
Masses
#iTeachPhysics
#Science ๐Ÿงช
January 23, 2026 at 9:13 PM
This gravity app is super fun ๐Ÿ™‚๐Ÿช
#iTeachPhysics
#Science ๐Ÿงช

lab.nationalmedals.org/gravity.php
January 22, 2026 at 8:12 PM
Thank you! ๐Ÿ˜Š
January 22, 2026 at 6:17 PM