A brass rod 14.0 cm long, a copper rod 19.0 cm long, and an aluminum rod 25.0 cm cm long-each with cross-sectional area 2.30 cm² - are welded together end to end to form a rod 58.0 cm long, with copper as the middle section. The free end of the brass section is maintained at 100.0°C and the free end of the aluminum section is maintained at 0.0°C. Assume that there is no heat loss from the curved surfaces and that the steady-state heat current has been established. ▾ Part A What is the temperature T₁ at the junction of the brass and copper sections? T₁= Ti Submit ▾ Part B T₂ = [ΨΕΙ ΑΣΦ Submit 4 Request Answer What is the temperature T₂ at the junction of the the copper and aluminum sections? 195| ΑΣΦ 4 → C PWC ? Request Answer °C ? °C
A brass rod 14.0 cm long, a copper rod 19.0 cm long, and an aluminum rod 25.0 cm cm long-each with cross-sectional area 2.30 cm² - are welded together end to end to form a rod 58.0 cm long, with copper as the middle section. The free end of the brass section is maintained at 100.0°C and the free end of the aluminum section is maintained at 0.0°C. Assume that there is no heat loss from the curved surfaces and that the steady-state heat current has been established. ▾ Part A What is the temperature T₁ at the junction of the brass and copper sections? T₁= Ti Submit ▾ Part B T₂ = [ΨΕΙ ΑΣΦ Submit 4 Request Answer What is the temperature T₂ at the junction of the the copper and aluminum sections? 195| ΑΣΦ 4 → C PWC ? Request Answer °C ? °C
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