Thermal equilibrium between the lake water and the blocks

Assignment Help Mechanical Engineering

Reference no: EM13613805

A 60-kg block of nickel at 5C and a 35-kg block of silver at 50C are placed in a very large lake where the water temperature is 25C. After some time has passed, thermal equilibrium between the lake water and the blocks is achieved as a result of heat transfer between each block and the lake water. Determine the total entropy change for this process.

Reference no: EM13613805

Questions Cloud

Air enters an adiabatic compressor at 20 degc and 100 kpa : air enters an adiabatic compressor at 20 degc and 100 kpa at a rate of 2 kgs and exits at 700 kpa. if the power input

Analyze the diversity practices of your organization to : analyze the diversity practices of your organization to determine if it is engaged in surface-level or deep-level

A football is kicked at ground level with a speed of 166ms : a football is kicked at ground level with a speed of 16.6ms at an angle of 42.9 to the horizontal. how much later does

Below are ratios for two companies which operate in the : below are ratios for two companies which operate in the same industry. company a company b pe 27.8 63.0 gross profit

Thermal equilibrium between the lake water and the blocks : a 60-kg block of nickel at 5c and a 35-kg block of silver at 50c are placed in a very large lake where the water

An electron is circling around the nucleus of a hydrogen : 1 two parallel infinite lines with equal and opposite but uniform charge distributions of 100 ncm are separated by a

Determine the income statement and balance sheet effects of : karysa co.s real estate taxes have been increasing at the rate of 10 annually. determine the income statement and

Steam at 3 mpa and 400 degc is expanded to 30 kpa in an : steam at 3 mpa and 400 degc is expanded to 30 kpa in an adiabatic turbine with an isentropic efficiency of 92 percent.

Under the same assumptions write an expression for the : two blocks are connected by a massless rope. the rope passes over an ideal frictionless and massless pulley such that

User Account

All Pages