What should be the temperature of the water before mixing

Assignment Help Physics
Reference no: EM13559024

On a soup production line, 100L of concentrated broth(c=1cal/g C) at 90 C will be mixed wth 200L of water. Aftermixing, the temperature needs to be at 60C. What should be the temperature of the water before mixing? ( The mass of 1 L of wateris 1kg. Consider the broth to have the same mass and specificheat as an equivalent amount of water.)

Reference no: EM13559024

Questions Cloud

What is the smallest number of bulbs to be purchased so that : A company manufactures a brand of light bulbs with a lifetime in month that is normally distribute with a mean=3 and a variance=1. A consumer buys a number of these bulbs with the intention of replacing them successively as they burn out. The light b..
What is the probability there will be at least one call : The number of telephone call coming in the business switchboard average 4 minutes/call. Let x be the number of calls received, Poisson variable.
Evaluate what is the specific heat of the material : A researcher heats a 100g piece of unknown material to 150 C,and then drops it into an insulated cup holding 300g of water at25C. What is the specific heat of the material
Find the probability at least one inquiry is made during the : A machine costs $20,000 and has a 5-year useful life. At the end of the 5 years, it can be sold for $4,000. If annual interest is 8%, compounded semiannually, what is the equivalent uniform annual cost of the machine?
What should be the temperature of the water before mixing : On a soup production line, 100L of concentrated broth(c=1cal/g C) at 90 C will be mixed wth 200L of water. What should be the temperature of the water before mixing
Evaluate the angle between the two halves of the string : An archer's bow is drawn at its midpoint until the tension inthe string is 1.20 times the force exerted by the archer. What is the angle between the two halves of the string
Calculate the expected production and unit cost of loading : A hydraulic shovel will be used to excavate sandy clay and load into a 12 BCY dump trucks. The shovel's production at a 100% efficiency is estimated to be 300 BCY/h. and efficiency is 0.80. Truck travel time is estimated to be 8.0 minutes
Compute the surface area of the filament : The filament of a light bulb has a temperature of 2.90 103 °C and radiates 66 watts of power. Find the surface area of the filament
What will be the new exponent of the blasius equation : The pressure difference between a pitot tube reading and a piezo meter reading taken at the same location Ina venturimeter is equivalent to

Reviews

Write a Review

Physics Questions & Answers

  Find the time needed to reach the bottom of the incline

A uniform disk, of mass 2.0kg and radius 45cm, rolls from rest without slipping down an incline of length 35m and slope 30 degrees. find the time needed to reach the bottom of the incline

  Find the emf induced between the wing tips

The wingspan (tip-to-tip) of a Boeing 747 jetliner is 59 m. The plane is flying horizontally at a speed of 200 m/s. Find the emf induced between the wing tips

  Find out the gauge pressure of the water gun

Suppose that the speed of the water in the reservoir is zero, and that the water flow is steady. Overlook both air resistance and the height difference between the reservoir and the muzzle.

  Find the velocity of the rain

A car travels due east with a speed of 32.0 km/h, The traces of the rain on the side windows of the car make an angle of 52.0° with the vertical, Find the velocity of the rain

  Find the temperature T in kelvins

A Carnot engine uses hot and cold reservoirs that have temperatures of 1850 and 845 K, respectively. The input heat for this engine is QH. The work delivered by the engine is used to operate a Carnot heat pump. The pump removes heat from the 845-K re..

  Obtain how much energy will be stored in the capacitor

A parallel-plate capacitor is made from two plates 12.5 cm on each side and 4.20 mm apart. obtain how much energy will be stored in the capacitor

  What was it average speed inside the barrel

A bullet leaves the muzzle of a gun at a speed of 400m/s. The length of the gun barrel is 0.50m. Assuming the bullet was uniformly accelerated .

  How various excess electrons does it have

One mole of an ideal gas does 1408 J of work on the surroundings as it expands isother- mally to a final pressure of 1.6 atm and vol- ume of 29L. Find out the initial volume.

  What is the age of a piece of solidified lava

The technique known as potassium-argon dating is used to date old lava flows and thus any fossilized skeletons found in them, What is the age of a piece of solidified lava with a ^40Ar/^40K ratio of 0.31

  Calculate what is the recoil speed of the riffle

A riffle with a mass of 3.00kg fires a bullet with a mass of 3.50 x 10 ^ -3 kg at a speed of 330 m/s. What is the recoil speed of the riffle

  Write the singlet states

An ALkaline earth atom has 2 valance electrons. Both can be spin up and spin down. Write the singlet states

  Calculate the electric flux through the bottom of the car

On a day when a thunderstorm is brewing, there could be a vertical electric field of magnitude of 2.00×104 N/C. Calculate the electric flux through the bottom of the car

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