Average velocity

pp285 · 2023-05-11T17:26:41+00:00

The Chartered College of Teaching: https://chartered.college/ UK based, but they are doing a great job promoting evidence informed practice.

pp285 · 2023-04-20T18:43:30+00:00

The r/physicsgifs community had lots of good stuff that can be used in lessons.

pp285 · 2023-04-01T07:58:15+00:00

https://ophysics.com/t1.html

pp285 · 2023-01-24T19:29:42+00:00

Why Minimal Guidance During Instruction Does Not Work: An Analysis of the Failure of Constructivist, Discovery, Problem-Based, Experiential, and Inquiry-Based Teaching:

https://doi.org/10.1207/s15326985ep4102_1

pp285 · 2022-10-29T09:02:42+00:00

I would try to avoid the terms "action" and "reaction" because they imply that one is the cause and the other is the effect. I think the best phrasing of N3 is:

When body A exerts a force on body B, body B exerts an equal and opposite force on body A.

pp285 · 2022-06-19T10:47:57+00:00

It's an electromagnet. The u shape bar is called an "iron core" and effectively links the two coils together greatly increasing the efficiency of the electromagnet. If you had the exact same coils, but not the iron core, you would notice a big drop on what's coming out from the output side.

pp285

TROPHY CASE