Find the initial temperature of the shot

Assignment Help Physics
Reference no: EM13279653

A student doing an experiment pours 0.160kg of heated copper shot into a 0.355-kg aluminum calorimeter cup containing 0.240kg of water. The cup and water are both initially at 20?C. The mixture (and the cup) comes to thermal equilibrium at 22?C.

What was the initial temperature of the shot?

Reference no: EM13279653

Questions Cloud

Explain sodium hydroxide solution to titrate solution : If you use 25.0 mL of the 0.24M sodium hydroxide solution to titrate a 0.40 M solution, how many mL of HCl will be used
Determine what is the magnetic flux through the coil : (a) if there is no current in the loop, what is the magnetic flux through the coil (b) When the current in the coil is 3.8 A in certain direction, the net flux through the coil is found to vanish. What is the inductance of the coil.
What torque must the motor supply : A 250g , 25-cm-diameter plastic disk is spun on an axle through its center by an electric motor. What torque must the motor supply
Explain naoh when titrated to a phenolphthalein end point : A 0.5000-g sample containing NaHCO3, Na2CO3, and H2O was dissolved and diluted to 250.0 mL. A 25.00-mL aliquot was then boiled with 50.00 mL of 0.01255 M HCl. After cooling, the excess acid in the solution required 2.34 mL of 0.01063 M NaOH when t..
Find the initial temperature of the shot : A student doing an experiment pours 0.160kg of heated copper shot into a 0.355-kg aluminum calorimeter cup containing 0.240kg of water. find the initial temperature of the shot
What was its charge for depreciation and amortization : Pearson Brothers recently reported an EBITDA of $4.5 million and net income of $1.3 million. It had $2.0 million of interest expense, and its corporate tax rate was 35%. What was its charge for depreciation and amortization?
What is the induced electric field in the plane located : Two circular poles of the electromagnet, facing each other, both have a radius of R=0.1 m. The electromagnet is  suddenly disconnected from its power source, and magnetic field decreases at a rate of 2.0 x 104 T/s.
Calculate the quantized energy levels : An atom of mass 3.32*10^(-26)kg oscillates in one dimension at a frequency of 10^13Hz, calculate the quantized energy levels
Evaluate the percentage of protein in the flour : A 0.9092-g sample of wheat flour was analyzed by the Kjeldahl procedure. The ammonia formed was distilled into 50.00mL of 0.05063 M HCl; a 7.46-mL back-titration with 0.04917 M NaOH was required. Calculate the percentage of protein in the flour.

Reviews

Write a Review

Physics Questions & Answers

  What is the value of the ideal gas constant

Given the standard molar volume of gas is 22.71 L/mol at a temp of 273.15K and a pressure of 1 bar, what is the value of the ideal gas constant

  Calculate the electric flux through the circle

Calculate the electric flux through the circle when its face is perpendicular to the field lines and then when at 45 degrees to the field lines

  Determine the maximum weight of the bucket

Two objects each have a positive charge. The total charge on both objects is 390 µC. When the objects are placed a distance of 1.20 m apart, each exerts an electrostatic force of 21.3 N on the other. What is the charge on each object? (Round the a..

  Determine the velocity of each object after the collision

A 25.0 g object moving to the right at 17.0 cm/s overtakes and collides elasticity with a 7.0 g object moving in the same direction at 15.0 cm/s. find the velocity of each object after the collision

  Find out the tension in each right cable and left cable

A 2.10kg snowball is fired from a cliff 8.55 m high with an initial velocity of 11.90 m/s, directed 47.0° above the horizontal. (a) Using energy techniques, find speed of the snowball as it reaches the ground below the cliff. What is that speed (b) i..

  Estimate the change in the length of the solenoid

A 5.06 10-5 H solenoid is constructed by wrapping 63 turns of wire around a cylinder with a cross-sectional area of 9.70 10-4 m2 , Determine the change in the length of the solenoid

  What are the period frequency and angular frequency

A block of mass 5kg is attached to a spring of 3000N/m and compressed a distance of 0.3m. What are the period, frequency, and angular frequency

  What is the radius of jupiter

How much acceleration does a 747 jumbo jet of mass 45000 kg experience in takeoff as the thrust for each of four engines is 45000 N.

  Approximately how long should the source remain implanted

A 1.0 mCi source of Phosphorus called P-32, a beta emitter, is imlanted in a tumor where it is to administer 36 Gy. The half-life is 14.3 days and 1 mCi delivers about 10 mGy/min/ Approximately how long should the source remain implanted?

  What is the mass of second ball

A hollow spherical shell has mass 8.00 and radius 0.225. It is originally at rest and then rotates about a stationary axis that lies along a diameter with the constant acceleration of 0.905. What is the kinetic energy of the shell after it has turned..

  From what metal is the cathode made

A photoelectric-effect experiment finds a stopping potential of 1.93 V when light of 200 nm is used to illuminate the cathode, From what metal is the cathode made

  Consider an infinite wire with radius carriesa current i

Consider a large parallel plate capacitor with circular plates of radius R. suppose that the electric field between the plates is increasing.

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