What is the specific heat of lead

Assignment Help Physics
Reference no: EM13340655

To determine the specific heat capacity of lead, you get 500g of lead shot to 100 degrees C and place it in an aluminum calorimeter of mass 250g, that contains 500g of water initially at 17.5 degrees C. If the final temperature of the mixture is 21.5 degrees C, what is the specific heat of lead? (take specific heat of water to be 4186 J/kg*K and specific heat of aluminum to be 900J/kg*K)

Reference no: EM13340655

Questions Cloud

Explain what is the highest concentration of creatine : What is the highest concentration of creatine that thermodynamically favors for phosphate group to be transferred from phosphocreatine to ADP? Assume T = 310 K. I know the answer is 45 I believe but how do you get it
Prepare marginal costing accounts : Diverse Management Consultants with the following quarterly information and requested that both Marginal Costing Accounts and Absorption Costing Accounts are prepared
Determine what is the speed of the charge : A positive charge of 4.80 C is fixed in place. From a distance of 3.60 cm a from the fixed positive charge, a particle of mass 5.70 g and charge +3.70 C is released from rest.
Calculate the pressure on the rock when the water freezes : A rock has a narrow crack (width 1.9 mm) into which water can penetrate. When this water freezes, it expands. Calculate the pressure on the rock when the water freezes
What is the specific heat of lead : To determine the specific heat capacity of lead, you get 500g of lead shot to 100 degrees C and place it in an aluminum calorimeter of mass 250g, what is the specific heat of lead
Depict diagram of the electrochemical cell : (a) Draw a diagram of the electrochemical cell, labeling all electrodes and solutions. (b) What is the pH in the Pt | H+ | H2 half-cell? (c) What is the value of the equilibrium constant for the reaction occurring in this cell
What is q1 magnitude and sign if the net force on q3 is zero : Three point charges are arranged on a line. Charge q3 = +5.00 nC and is at the origin. Charge q2 = -3.50 nC and is at x = 5.00cm . Charge q1 is at x = 2.00cm.
Evaluate the molar mass of the gas and suggest : Under the same conditions of temperature and pressure, it takes an equal volume of N2 12.00 min to effuse through the barrier. Calculate the molar mass of the gas and suggest what gas it might be
Language input to a learner and the learners intake : explain the difference between language “input” to a learner and the learners’ “intake” and

Reviews

Write a Review

Physics Questions & Answers

  What is the terminal speed if he falls feet first

A 75 kg skydiver can be modeled as a rectangular box withdimensions of 20cm x 40 cm x 180 cm. What is the terminal speed if he falls feet first

  What is the maximum speed attained by the object

A toy of mass 0.145kg is undergoing simple harmonic motion (SHM) on the end of a horizontal spring with force constant 300N/m . When the object is a distance 1.15×10-2m from its equilibrium position

  Find the wavelength of the stationary wave

a string stretched between two fixed ends vibrates in its second harmonic with a frequency f=2 Hz. if the velocity that links the frequency and wavelength is equal to 40 m/s, find the wavelength of the stationary wave

  Calculate the equivalent resistance of the circuit

A 20.0 ?, 9.00 ?, and 9.00 ? resistor are connected in parallel to an emf source. A current of 6.00 A is in the 9.00 ? resistor. Calculate the equivalent resistance of the circuit

  What current is needed in the solenoids wires

A researcher would like to perform an experiment in a zero magnetic field, which means that the field of the earth must be cancelled. What current is needed in the solenoid's wires

  The suitcase drops out of the luggage compartment

A cat runs along a straight line (the x-axis) from point A to point B to point C. The distance between points A and C is 5.00 m, distance between points B and C is 10.0 m, and the positive direction of x axis points to the right. The time to run f..

  Find the force of the hammer

A 4 kg hammer is accelerated at 4m/s^2 before striking a nail for 1.6 sec find the force of the hammer

  Find is the collision elastic or inelastic

A 1 kg rubber ball is bounced off a hard floor just prior to its hitting the floor, the ball has a downward speed of 2 m/s. find Is the collision elastic or inelastic

  What was the angular speed of the wheel at the beginning

An object has a kinetic energy of 303 J and the momentum of magnitude 22.9 kg·m/s. Find the speed and the mass of the object.

  In what direction should the plane head

An airplane whose air speed is 628km/h is supposed to fly in a straight path 33.0? north of east. But a steady 88km/h wind is blowing from the north. In what direction should the plane head

  How much force does a force exert on a deuteron

How much force does a 150,000 N/C force exert on a deuteron.

  Determine the minimum nonzero thickness

A shotgun fires a large number of pellets upward, with some pellets traveling very nearly vertically and others as much as 1.0o from the vertical. suppose that the initial speed of the pellets is uniformly 150ms-1 and ignore air resistance.

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