This morning I made tea at my friend's mountain cabin, and the kettle whistled earlier than I expected. I thought my the...
#physics
Public diaries and notes tagged with this tag.
I dropped an ice cube into my tea this morning and watched it bob at the surface. The moment felt almost too ordinary un...
This morning I overheard two students arguing about whether metal or wood feels colder. One insisted metal is colder, th...
This morning I touched the metal handle of my office door and the wooden frame right beside it. Same room, same temperat...
This morning I touched the metal handle of my front door and flinched—it felt ice-cold despite the thermostat showing th...
This morning I noticed the old window in my office catching the light at an odd angle. The bottom edge looked slightly t...
This morning I watched frost creep across the window glass in delicate ferns, and a student asked me if "coldness" was s...
This morning I touched the metal door handle and the wooden shelf next to it, both sitting in the same hallway for hours...
This morning I noticed my coffee cooling faster near the window, and someone at the café claimed it was because "cold ai...
This morning I caught myself saying "close the door, you're letting the cold in," and stopped mid-sentence. That phrase...
Today I spotted a common mistake in my physics class that I'd made myself as a student: confusing heat with temperature....
Today I explained why water boils at different temperatures depending on elevation, and a listener asked if that meant D...
Today I watched a glass of ice water "sweat" on the kitchen counter and reminded myself that condensation isn't the wate...
Today I spent the afternoon explaining buoyancy to a friend who insisted that heavier objects always sink. It's a common...
Today I woke up thinking about density. I remember someone at a coffee shop last week insisting that ice sinks in water...
The neighbor's kid asked me this morning why the sky is blue—and then immediately answered, "because of air." Close, but...