erobz's latest activity
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Eerobz replied to the thread How would you describe briefly your own mental modeling of chemistry?.Chemistry as I took the required course ( just Chem 1 ) felt like organized chaos. "Here we are, but there is no clear record of where...
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Eerobz replied to the thread Problem with pulleys - two fixed and one movable.I second @Steve4Physics suggestion. Try a simpler scenario like this first: Will blocks ##A,B## experience the same accelerations...
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Eerobz reacted to Steve4Physics's post in the thread Problem with pulleys - two fixed and one movable with
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Can I add this. It may be helpful to consider the simple case where ##m_2## is held fixed but ##m_1## and ##M## are still free to move... -
Eerobz replied to the thread Suggestion Show pronouns of a person?.I'm not rallying for any social justice cause when I say "they" instead of randomly assigning a "gender" to someone in here. My...
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EIt certainly makes sense as an option on profile pages, but in conversation (unless explicitly stated) I've always liked the idea that...
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Eerobz replied to the thread Suggestion Show pronouns of a person?.This is an internet science forum. We aren't working with each other in person where we have visual ques (maybe...) to what "gender...
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Eerobz replied to the thread B Simple mass/scale puzzle.To me the misconception is a simple one rooted in common experience with weight measurement. We have a rope with two weights hanging...
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Eerobz replied to the thread B Conservation of Energy: Ball on a U-Shaped Ramp.Yeah, when you introduce friction you add some more “internal energy tanks” for the system and its surroundings i.e. the mass in the...
