Physics, 25.01.2021 14:00 wallssssss
A brass ring of 20cm diameter is to be mounted on a metal rod of 20.02cm diameter
at 20OC. To what temperature should the ring be heated? (For brass =1.9×10–5 C–1
)
Answers: 3
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Bob camina 200 m sur, luego trota 400 m suroeste, luego camina 200 m en una dirección 30? norte del este. a. dibuje una gráfica de los movimientos de bob. use una regla y transportador. b. use método gráfico y analíitico para hallar el desplazamiento total que bob recorrió. (magnitud y dirección) c. compare los resultados obtenidos por el método gráfico y analítico. (por ciento de diferencia).
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Answers: 2
A brass ring of 20cm diameter is to be mounted on a metal rod of 20.02cm diameter
at 20OC. To what...
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