How much heat flows from water

Assignment Help Physics
Reference no: EM13271806

(a) How much heat flows from 1.00 kg of water at 36.0°C when it is placed in contact with 1.00 kg of 22°C water in reaching equilibrium?

J

(b) What is the change in entropy due to this heat transfer?

J/K

(c) How much work is made unavailable, taking the lowest temperature to be 22°C?

J

Reference no: EM13271806

Questions Cloud

Compute the acceleration of block : Two blocks are connected by a frictionless pulley as shown. Block A has a mass of 71 kg and block B has a mass of 150 kg. Find the acceleration a of block A (in m/s2)
Find the break even point : An insurance company claims that for x thousand policies, its monthly revenue in dollars is given by R(x)=150x and its monthly cost in dollars is given by c(x)=120x+7200.
Why did einstein write to fdr : Why did Einstein write to FDR and what were his specific concerns? What was happening in Germany that prompted him to send follow up letters?
Determine w-l ratios such that propagation delay tp is small : In a matched CMOS inverter in which Vtn = - Vtp = 0.5 V, VDD = 1.8 V, kn = kp = 600 uA/V^2 and fabricated in a 0.13 um technology, use the average current method to determine W/L ratios such that the propagation delay tp is smaller
How much heat flows from water : How much heat flows from 1.00 kg of water at 36.0°C when it is placed in contact with 1.00 kg of 22°C water in reaching equilibrium
Why did the company pick that initial target market : Identify the total addressable market and the initial target market of the Raspberrry Pi Foundation. Why did the company pick that initial target market?
What are the annual fund operating expenses : Do you believe the fees are reasonable given your experience with finance?
Applying principles of probability : Applying principles of probability, how can we improve random number generators and make them more unpredictable and thus more realistic? Share your thoughts and possible scenarios.
What is the expected dividend in year 9 : Ted's Tools expects to commence paying an annual dividend three years from now. The first dividend is expected to be $.75 per share with all dividends thereafter increasing by 2 percent annually. What is the expected dividend in year 9?

Reviews

Write a Review

Physics Questions & Answers

  Find out the speeds of the two objects

A m1 = 14.50 kg object and a m2 = 10.00 kg object are suspended, joined by a cord that passes over a pulley with a radius of 10.00 cm and a mass of 3kg.

  How fast was the car going at the half way point in time

Suppose a car starts from rest and completes a straight line, 1/4 mile (402 meter) race in 12.3 seconds. Assume the acceleration to be constant.

  Determine the magnitude of the magnetic field

What is the speed of the projectile immediately before it hits the ground if air friction does one and a half times as much work on the projectile when it is going down as it did when it was going up.

  What is the horizontal component of force

An electron with the initial speed of 4.00×10^5 is brought to rest by an electric field. What was the initial kinetic energy of electron, in electron volts.

  Determine the rotation rate, in revolutions per second

Assume an astronaut in training sits in a seat at one end, facing the axis of rotation 29.0 ft away. Determine the rotation rate, in revolutions per second, required to give the astronaut a centripetal acceleration of 18.5g.

  Determine the altitude as crosses the bar

A 42 kg pole vaulter running at 11 m/s vaults over the bar. Her speed while she is above the bar is 0.7 m/s. Avoid air resistance, as well as any energy absorbed by pole, and determine her altitude as she crosses the bar.

  Illustrate what is the northward component of their velocity

A herd of wild horses races across the flat, open plains of the Great Basin in central Nevada. If the horses are running at 12.1 m/s at a compass heading of 286 degrees, illustrate what is the northward component of their velocity?

  What is the greatest possible distance from the wall

What is the greatest possible distance from the wall

  What is the average velocity over the trip

A horse is capable of moving at four different speeds: walk (1.9 m/s), trot (5.0 m/s), canter (7.0 m/s), and gallop (12 m/s). An is learning how to ride a horse, what was her average velocity over the trip

  What is the stopping distance of the car

Suppose a car is traveling at 13.0 m/s, and the driver sees a traffic light turn red. After 0.570 s has elapsed (the reaction time), the driver applies the brakes, and the car decelerates at 9.00 m/s2. What is the stopping distance of the car, as ..

  By how much is it off at the end of one day

A pendulum clock has an aluminum pendulum exactly 1.0m long when the clock is calibrated perfectly. The temperature increases by 9?C. By how much is it off at the end of one day

  The electric field shape materials depending permittivity

Electric field lines from a charged flat plate in air to the parallel flat plate with the opposite charge (a dc capacitor). Within this space, small (compared to the size of the plates) rectangles of non -conducting and conducting materials.

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