Evaluate the final equilibrium temperature

Assignment Help Physics
Reference no: EM13562424

A 23.5 kg gold bar at25.5°C is placed in a large,insulated 0.800 kg glass container at 15.0°C with 2.00 kg ofwater at 25.0°C. Calculate the final equilibrium temperature.

Reference no: EM13562424

Questions Cloud

Singly charged ion of unknown mass moves : A singly charged ion of unknown mass moves in a circle of radius 13.0 cm in a magnetic field of 1.1 T. The ion was accelerated through a potential difference of 8.0 kV before it entered the magnetic field. What is the mass of the ion? in kg
Define na2co3 to the equivalent point : What volume of 0.0955 M HCI in millimeters is required to titrate 2.152 g of Na2CO3 to the equivalent point/ My teacher does not explain any thing and I need to understand this.
Electrons velocity is directed toward the wire : A long straight wire carries a current of 88.0 A. An electron, traveling at 6.5x10^7 m/s, is 1.5 cm from the wire. What force (magnitude and direction) acts on the electron if the electron's velocity is directed toward the wire?
Explain a single extraction with 100ml of ligroin : What weight of A would be removed by four successive extractions with 25ml portions of ligroin? How much ligroin would be required to remove 98.5% of A in a single extraction
Evaluate the final equilibrium temperature : A 23.5 kg gold bar at25.5°C is placed in a large,insulated 0.800 kg glass container at 15.0°C with 2.00 kg ofwater at 25.0°C. Calculate the final equilibrium temperature
Compute the entropy of unfolding of lysozyme at 25.0°c : The protein lysozyme unfolds at a transition temperature of 75.5°C and the standard enthalpy of transition is 509 kJ mol-1. Calculate the entropy of unfolding of lysozyme at 25.0°C
Initially at rest on the top of a frictionless snow covered : Gayle runs at a speed of 3.20 m/s and dives on a sled, initially at rest on the top of a frictionless snow covered hill. After she has descended a vertical distance of 5.00 m, her brother, who is initially at rest, hops on her back and together th..
Evaluate the angular speed of the tube : A tube is sealed at both ends and contains a 0.0100-m longportion of liquid. The length of the tube is larger compared to0.0100-m. Find the angular speed (in rad/s) of the tube
Evaluate the mol fraction of dmf entering the purification : The purification unit can remove three-fourths of the DMF from the combined feed to the unit. Calculate the mol fraction of DMF entering the purification unit and the recycle ratio (recycle ratio = moles in recycle/moles in feed).

Reviews

Write a Review

Physics Questions & Answers

  Why are maritime polar air masses along the east coast of

1- if an area is described as a good air mass source region what information can you give about it?2- it is summer.

  Find the work done on the block by the force

Two forces, of magnitude F1 = 80.0 N and F2 = 45.0 N, act in opposite directions on a block which sits atop a frictionless surface. Find the work W1 done on the block by the force of magnitude F1= 80.0 N as the block moves from xi = -1.00 cm to xf =..

  What is the new frequency of the string that was tightened

What is the frequency of string that was tightened.How high does it rise above the ground.

  Obtain the magnitude of the force that the shopper exerts

A person pushes a 16.0 kg shopping cart at a constant velocity for a distance of 26.0m. what is the magnitude of the force that the shopper exerts

  What is the wires new fundamental frequency

A steel wire of negligible mass is placed under tension by attaching its bottom to the tip of a solid copper cone of height H. what is the wire's new fundamental frequency

  What is the speed of the ball just as it leaves the ground

A 0.18kg rubber ball is dropped from a height of 1.2m above the floor and it bounces back to a height of 0.70m. What is the speed of the ball just as it leaves the ground

  Find the focal length of a concave mirror

Find the focal length of a concave mirror if an object 12cm from the mirror has a virtual image 2.1 times the object's actual size

  Determine the length of the rough patch

On an essentially frictionless horizontal ice-skating rink, a skater moving at 3.1m/s encounters a rough patch that reduces her speed by 42% to a friction force that is 24% of her weight

  Define what would be the change in the period

A balloon with a radius of 14cm and an electric charge of 3.75x10^-9 C is brought within the electric field of the larger balloon so their centres are 40cm apart. find the magnitude of the electric force exerted by this electric field on the small..

  Question1as thermonuclear fusion proceeds in its core the

question1as thermonuclear fusion proceeds in its core the sun loses mass at a rate of 3.64 109 kgs. for the duration of

  Compute with what minimum average speed must he move

Suppose you loft a ball in a tennis game with an initial speed of 16.5 m/s at an angle of 52.0 degrees above the horizontal. With what minimum average speed must he move

  Find the force of attraction between mars and the satellite

Scientists want to place a 3 × 103 kg satellite in orbit around Mars. They plan to have the satellite orbit a distance equal to 1.8 times the radius of Mars above the surface of the planet, What is the force of attraction between Mars and the satel..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd