The brass rod has a cross sectional area of 200 cm2 and the

Reference no: EM13620088

A brass rod with a length of 30.0 cm is placed side by side with an aluminum rod with a length of 30.0 cm and this system is placed between a hot temperature of 100°C and a cold temperature of 10.0°C. The coefficient of thermal conductivities of the brass and the aluminum are 100 W/m °C and 230 W/m °C respectively. The brass rod has a cross sectional area of 20.0 cm2 and the aluminum rod has a cross sectional area of 30.0 cm². What is the heat flow from the hot temperature to the cold temperature?

A) 267 W

B) 26.7 W

C) 542 W

D) 54.2W

Reference no: EM13620088

Questions Cloud

Truman industries is considering an expansion the necessary : truman industries is considering an expansion. the necessary equipment would be purchased for 9 million and it would

A hydrogen atom in a state having a binding energy the : a hydrogen atom in a state having a binding energy the energy required to remove an electron of 0.378 ev makes a

Assuming the time scale to be given by lu nondimensionalize : thermal convection in the presence of heating can be modelled bydtdt u dtdx v dtdy qcp k d2tdx2 d2tdy2 all are

A bank branch wants to estimate the proportion of all : a bank branch wants to estimate the proportion of all customers who visit the bank primarily to use the outdoor atm. in

The brass rod has a cross sectional area of 200 cm2 and the : a brass rod with a length of 30.0 cm is placed side by side with an aluminum rod with a length of 30.0 cm and this

You are trying to estimate the number of csn students with : you are trying to estimate the number of csn students with iphones. a random sample of 130 students reveals that 65 of

Bubba ho tep company reported net income of 300 million for : bubba ho tep company reported net income of 300 million for the most recent fiscal year. the firm had depreciation

In 2010 a gallup poll surveyed 1016 households in the us : in 2010 a gallup poll surveyed 1016 households in the u.s about their pets. of those surveyed 599 said they had at

Burkes corner currently sells blue jeans and t-shirts : burkes corner currently sells blue jeans and t-shirts. management is considering adding fleece tops to its inventory to

User Account

All Pages