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Reply to "How is the elimination of APs going for your DC"
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[quote=Anonymous][quote=Anonymous][quote=Anonymous][quote=Anonymous]It’s a positive. AP courses are seen as woke by the new administration. Better to not take them.[/quote] I mean have you seen the course content of AP classes lately? It’s definitely super-left leaning across all disciplines. And since the test is standardized, teaching a course that adheres to the approved content is non-negotiable. Private high schools whose values do not align with this prescribed ideaology have a greater purpose that they need to consider. [/quote] Please explain how an AP Calculus test or AP Physics test can be left-leaning. [/quote] In a workers’ cooperative-owned warehouse, a group of unionized workers use a pulley system to lift crates of food being distributed as part of a mutual aid effort in a low-income neighborhood disproportionately impacted by climate change and food deserts. Each crate has a mass of 25 kg and is lifted vertically at a constant speed by a system powered by a manually cranked generator operated in shifts by volunteers. The pulley system has an efficiency of 75% due to friction in the gears and ropes. (a) How much work must be done by the volunteers to raise one crate to a height of 5 meters? (b) What is the minimum mechanical energy input (from the volunteers) required per crate, accounting for the pulley efficiency? (c) If each volunteer can sustain a mechanical power output of 150 watts for short periods, how long does it take one volunteer to lift a crate?[/quote]
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