Find what was the initial temperature of the copper

Assignment Help Physics
Reference no: EM13525591

11.0 of aluminum at and 22.0 of copper are dropped into 49.0 of ethyl alcohol at . The temperature quickly comes to 25.0. What was the initial temperature of the copper?

Reference no: EM13525591

Questions Cloud

Calculate the beams pressure on the wall : A beam of hydrogen molecules (H2) is directed toward a wall, at an angle of 38° with the normal to the wall. What is the beam's pressure on the wall
Determine the volume of the tank in liters : A steel tank contains 314 g of ammonia gs (NH3 with molar mass 17.0 g/mol) at a pressure of 1.55 x 106 and a temperature of 51.4oC. What is the volume of the tank in liters
The least common form of long-term variable : When job offer negotiating strategies are to be used as part of an aggressive EEO/AA recruitment program, the strategy most appropriate to be used in such a situation is the "competitive strategy."
How many atoms are in the sample : Gold has a molar mass of 197 g/mol. How many moles of gold are in a 9.09 g sample of pure gold, How many atoms are in the sample
Find what was the initial temperature of the copper : 11.0 of aluminum at and 22.0 of copper are dropped into 49.0 of ethyl alcohol at . The temperature quickly comes to 25.0. What was the initial temperature of the copper
Elements are required for a contract to be legally binding : Which of the following circumstances makes it less likely an oral statement about weekend work would be legally enforceable as a contract term?
Find the magnitude of the electric field produced by disk : A disk of radius 2.3 cm has a surface charge density of 6.2 µC/m2 on its upper face. What is the magnitude of the electric field produced by the disk
Find what should the speed of the orbit be : iven that the mass of mars is (6.4191 * 10^23 kg), the mass of a satellite is (4300 kg), what should the speed of the orbit be
Find the initial velocity of the projectile : A projectile is launched from ground level to the top of a cliff which is 195m away and 155 m high, find the initial velocity of the projectile

Reviews

Write a Review

Physics Questions & Answers

  What is the pressure in pascals at point a

What is the pressure in Pascals at point b if the volume of point b is 0.400.

  What is the corresponding magnitude of the resultant

A trolley that moves along a horizontal beam is acted upon by two forces as shown. (a) Knowing that a 5 25°, determine by trigonometry the magnitude of the force P so that the resultant force exerted on the trolley is vertical. (b) What is the cor..

  Determine the distance of closest approach

Two protons are moving directly toward one another. When they are far apart, What is the distance of closest approach?

  What is the mass of the system after the collision

A lump of putty with a mass of 0.550 kg and a speed of 0.750c collides head-on and sticks to an identical lump of putty moving with the same speed

  Find the maximum velocity and total energy of the mass

obtain the equation of motion for a 125g mass at the end of a perfectly elastic spring which when stretched 14.5 cm from equilibrium,  find the maximum velocity and total energy of the mass

  How fast are the rockets going with respect to earth

Two rockets approach earth from opposite directions at equal speeds relatie to the earth, How fast are the rockets going with respect to earth

  Illustrate what was the speed of the bullet at impact

The bullet becomes embedded in the block. If the bullet-block system compresses the spring by a maximum of 88.0 cm, illustrate what was the speed of the bullet at impact with the block?

  What is the eccentricity of the orbit

Consider a particle moving in an elliptical orbit in an inverse square law central force field. What is the eccentricity of the orbit

  Assume that the pressure in the needle remains

A hypodermic syringe contains a medicine with the density of water. The barrel of the syringe has a cross-sectional area of 2.5 x10-5 m2.

  How many lines per millimeter does this grating have

Light of wavelength 580nm illuminates a diffraction grating. The second-order maximum is at angle 41.5 degrees

  Explain how much time elapses after the police car

Precisely 1.10 after the speeder passes, the policeman steps on the accelerator. If the police car's acceleration is 2.10 m/s2, Explain how much time elapses after the police car is passed until it overtakes the speeder

  What is the acceleration of the disc

A disc rolls down an inclined plane of angle 30o (see figure). What is the acceleration of the disc (in m/s2)

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