Calculate the mass of the aluminum cup

Assignment Help Physics
Reference no: EM13548367

An aluminum cup contains 225 g of water and a 40-g copper stirrer, all at 27°C. A 480-g sample of silver at an initial temperature of 86°C is placed in the water. The stirrer is used to stir the mixture gently until it reaches its final equilibrium temperature of 32°C. Calculate the mass of the aluminum cup. ------------------g

Reference no: EM13548367

Questions Cloud

What torque does the loop experience : cA square look has sides 12cm long and is wound with 50 turns of wire carrying 250mA of current. It is placed in a uniform magnetic field so the magnetic moment vector makes an angle of 70 degrees with respect to B. If B=0.65T what torque does the lo..
Determine how much does the friction force due : A 3.6kg block on a incline that is measured as 45 degrees from the horizontal. uk = 0.2. A] how much does the friction force due during this distance?
Explain the average molecular weight of the gas : you analyze 100 kg of a gas in a tank at atmospheric pressure and find the following: CO2: 19.3% N2:72.1% O2:6.5% H2O: 2.1% what is the average molecular weight of this gas
Determine the coefficient of performance : At depths greater than 2 meters in Kansas, the wintertime soil temperature is approximately 15 degrees C. Determine the coefficient of performance
Calculate the mass of the aluminum cup : An aluminum cup contains 225 g of water and a 40-g copper stirrer, all at 27°C. A 480-g sample of silver at an initial temperature of 86°C is placed in the water. The stirrer is used to stir the mixture gently until it reaches its final equilibriu..
Determine what is the minimum value of the temperature : The maximum possible efficiency of a heat engine which exhaust its heat at a temperature of 42.0o is 44.0 percent. What is the minimum value of the temperature
Determine the spring constant : A relaed spring protrudes from an opening 0.0500 meters as shown in Figure A. A 1.00-kg block is found to just force the spring completely into the opening as shown in Figure B. A. Determine the spring constant k. B. How much potential energy is stor..
Two adjacent natural frequencies of an organ pipe : Two adjacent natural frequencies of an organ pipe are determined to be 351 Hz and 405 Hz. (Assume the speed of sound is 343 m/s.) (a) Calculate the fundamental frequency of this pipe. Hz (b) Calculate the length of this pipe. m
Evaluate the focal length of the objective : A compound microscope has the objective and eyepiece mounted in a tube that is 18.0 cm long. The focal length of the eyepiece is 2.28 cm, what is the focal length of the objective

Reviews

Write a Review

Physics Questions & Answers

  Find at what rate is heat generated in the rod

A rod of 2.0-m length and a square (2.0 mm × 2.0 mm) cross section is made of a material with a resistivity of 6.0 × 10-8 ? ? m. at what rate is heat generated in the rod

  Calculate the mass and density of methane gas

calculate the mass and density of methane gas contained at 1000 psia and 68 degrees Farenheit in a cylinder with volume 3.20 cu ft

  What direction does the current in the wire flow

A small compass is held horizontally, the center of its needle a distance of 0.140 m directly north of a long wire that is perpendicular to the earth's surface, What direction does the current in the wire flow, toward or away from the earth's surfa..

  Why swap that force with an equivalent force-couple system

To keep a door closed, a wooden stick is wedged between the floor and the doorknob. The stick exerts at B a 45-lb force directed along line AB. Swap that force with an equivalent force-couple system at C.

  Where is the center of mass of the glass

A tall, slender drinking glass with a thin base is initially empty. Where is the center of mass of the glass

  Compute the current amplitude

A 220 ohm resistor, 0.400 H inductor, 6.00 microF capacitor, and voltage source of amplitude 30.0 V and angular frequency 230 rad/s are connected to form an L-R-C series circuit. What is the current amplitude

  What is the velocity of a beam of electrons

What is the velocity of a beam of electrons that goes undeflected when moving perpendicular to an electric and magnetic fields

  Describe the maxwell-amperes equation

Use Maxwell-Ampère's equation to calculate the maximum strength of the B-field on the perimeter of the plates; when is the B-field maximum

  Compute the horizontal distance traveled by the shot

Compute the horizontal distance traveled by the shot if it leaves the athlete's hand at a height of 2.10 m above the ground.

  Determine how far up the incline will the block move

A block with mass m = 18.7 kg slides down an inclined plane of slope angle 18.4o with a constant velocity. How far up the incline will the block move before coming to rest

  Find how many fringes will move past this fixed point

A monochromatic source light source having a wavelength of 547 nm is used to check the calibration of a Michelson interferometer. how many fringes will move past this fixed point

  Determine the lift force of the helicopter blades

A 15000-kg helicopter is lowering a 4800-kg truck by a cable of fixed length. Determine the lift force of the helicopter blades

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