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Posts tagged #PracticalWork on Bluesky
Philip M Russell
Philip M Russell
@philipmrussell.bsky.social
2 weeks ago
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​Measuring the speed of sound in water: the time delays are tiny because sound travels ~1500 m/s. Best method: two hydrophones, known separation d, measure time delay
hemelprivatetuition.blogspot.com/2026/02/meas...
#PhysicsEducation #ALevel #STEM #PracticalWork #Waves

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Philip M Russell
Philip M Russell
@philipmrussell.bsky.social
2 months ago
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Experiments don’t just happen.
Good practical science is designed, tested, and refined so students can actually see what’s going on.
philipmrussell.blogspot.com/2026/01/expe...
#ScienceEducation #PhysicsTeaching #PracticalWork #STEMEducation #ALevelPhysics

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Carlos Romero
Carlos Romero
@carlosromeromusic.bsky.social
2 months ago
2026-01-04T10:13:57.133Z

2026-01-04T10:13:57.133Z

Ya casi mediodía y la humedad sigue, pero sin lluvia. Para mejorar el drenaje, puse piedras en lugares donde el agua se estanca. Así evito en charcos y que la tierra se arruine. Cada detalle cuenta aquí. 🪨💧 #DrainageTips #RanchCare #PracticalWork

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