Find what is the final temperature of the coffee

Assignment Help Physics
Reference no: EM13562410

A thermos contains 150cm^3 of coffee at 85 celsius. To coolthe coffee, you drop two 11-g ice cubes into the thermos. The icecubes are initially at 0 celsius and melt completely. What is the final temperature of the coffee? Treat the coffee as if it werewater.

Reference no: EM13562410

Questions Cloud

Find out the formula of the sulfate of cobalt : A 0.0623g sample of cobalt sulfate was dissolved in dilute HCl and treated with 10% BaCl2 solution. The BaSO4 precipitate weighed 0.1075g. Determine the formula of this sulfate of cobalt.
Find the force exerted by the table on the chain : A chain of length L and total mass M is released from restwith its lower end just touching the top of a table. Find the force exerted by the table on the chain
Evaluate the unknown concentration spectrophotometrically : You are given a compound with an unknown concentration and you have five samples with known concentration of the compound. List 3 pieces of information you need to determine in order to calculate the unknown concentration spectrophotometrically.
Define the oxidizing and reducing agents : Classify each of the following redox reactions as a combination, decomposition, or displacement reaction, give a balanced molecular equation for each, as well as total and net ionic equations for parts (b) and (c), and identify the oxidizing and r..
Find what is the final temperature of the coffee : A thermos contains 150cm^3 of coffee at 85 celsius. To coolthe coffee, you drop two 11-g ice cubes into the thermos. What is the final temperature of the coffee
Evaluate the ph of a solution made from hcl : Calculate the pH of a solution made from 10.0mL of 0.10M HCL, 20.0mL of 0.050M NaOH, and 30.0 mL of 0.20 M NaCl. Ka for HAc (if needed)=1.8x10^-5
Compute what is the angular frequency of the motion : A 100-coil spring has a spring constant of 380 N/m. It is cut intofour shorter springs, each of which has 25 coils. What is the angular frequency of the motion
Find the spring constant of either spring : The shock absorbers in the suspension system of a car are in suchbad shape that they have no effect on the behavior of the springsattached to the axles. Find the spring constant of either spring
Find the linear speed of the chain : The front and rear sprockets on abicycle have radii of 9.00 cm and 5.10 cm, respectively. Theangular speed of the front sprocket is 9.40 rad/s. Find the linear speed (in m/s) of the chain as it moves between the sprockets

Reviews

Write a Review

Physics Questions & Answers

  What is the velocity of the smaller fish just before lunch

A 20·kg fish swimming 1·m/s swallows a smaller 10·kg fish swimming toward it at a speed that brings both fish to a halt immediately after lunch. what is the velocity of the smaller fish just before lunch

  Find the magnitude of electric field along the axis of rod

A rod 11.0 cm long is uniformly charged and has a total charge of -21.5 µC. Determine the magnitude of the electric field along the axis of the rod

  At what height was the basketball dropped

A 1.80x10^2 kg piano is being lifted at a steady speed from ground level straight up to an apartment 18.00 m above the ground. The crane that is doing the lifting produces a steady power of 4x10^2 W. How much time does it take to lift piano.

  What is the stopping distance

If the coefficient of friction between road and tires on a rainy day is 0.120, what is the minimum distance in which the car will stop.

  What least change in separation is required

Sunlight is used in a double-slit interference experiment. The fourth-order maximum for the wavelength of 470 nm occurs at an angle of θ = 90°. Thus, it is on the verge of being eliminated from the pattern since θ cannot exceed 90°.

  Determine what is the refractive index of the liquid

A glass sheet is covered by a very thin opaque coating. In the middle of this sheet there is a thin scratch 1.25×10-3mm thick. The sheet is totally immersed beneath the surface of a liquid.

  Determine the work function of potassium

When light of wavelength 350 nm falls on a potassium surface, electrons having a maximum kinetic energy of 1.31 eV are emitted. determine the work function of potassium

  What is the kinetic energy of the block

A 21 kg block on a horizontal surface is attached to a horizontal spring of spring constant k = 2.3 kN/m, What is the kinetic energy of the block when it has moved 2.0 cm from its point of release

  Find the charge on each electrode

What is the charge on each electrode.

  What is the arrows inital velocity

This time, william tell is shooting at an apple that hangs on a tree. the apple is a horizontal distance of 20.0m away and at a height of 4.00m above the ground. what is the arrow's inital velocity

  What is the buoyant force from the water

A block of metal has an actual weight of 45 N and an apparent weight of 25 N in water. What is the buoyant force from the water

  Find the angle between the refracted blue and red rays

A ray of sunlight is passing from diamond into crown glass; the angle of incidence is 36.00°. Determine the angle between the refracted blue and red rays in the crown glass

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