Determine what is the change in entropy of the room

Assignment Help Physics

Reference no: EM13555888

A Styrofoam cup holding 135 g of hot water at 93°C cools to room temperature, 22.0°C. What is the change in entropy of the room? Neglect the specific heat of the cup and any change in temperature of the room.

J/K?

Reference no: EM13555888

Questions Cloud

Audience is the way ideas are organized and presented : Audience is the way ideas are organized and presented in a text

Explain how many titanium atoms does it contain : A pure titanium cube has an edge length of 2.68 . How many titanium atoms does it contain. Titanium has a density of 4.50 g/cm3

How much heat does the aluminum release : A block of aluminum with mass 10.0 g absorbs 176 calories of heat energy as it is heated from 20.0 oC to 100. oC. How much heat does the aluminum release

Determine that the market value of the land : Determine that the market value of the land purchased in event and completed the transactions during 2013:

Determine what is the change in entropy of the room : A Styrofoam cup holding 135 g of hot water at 93°C cools to room temperature, 22.0°C. What is the change in entropy of the room

Explain aspects of the structure of the atom was validated : Based on the data gathered in Millikan's oil-drop experiments, the concept of atomic structure was modified. Which of the following aspects of the structure of the atom was validated by these experiments

Prepare the june 30 entries to close the revenue : Prepare the June 30 entries to close the revenue, expense, income summary, and withdrawal accounts - Prepare the June 30 entries to liquidate the partnership assuming the non-cash assets are sold for $120,000.

Find the average force on the window : In a 30.0-s interval, 450 hailstones strike a glass window of area 0.600 m2 at an angle of 45.0° to the window surface. Find the average force on the window

Throw the football a horizontaldistance : A quarterback claims that he can throw the football a horizontaldistance of 196.6 m (215 yd). Furthermore,he claims that he can do this by launching the ball at therelatively low angle of 25° above the horizontal. To evaluate his claim, determine ..

User Account

All Pages