Deetrmine the minimum amount of energy

Assignment Help Physics
Reference no: EM13712552

Solve the given question:

Question: Calculate the minimum amount of energy, in joules, required to completely melt 213 g of silver initially at 47.0°C. The melting point of silver is at 962°C. Its specific heat capacity is 236 J/kg·K and its latent heat of fusion is 105 kJ/kg.

Please show how you obtained the minimum amount of energy.

Reference no: EM13712552

Questions Cloud

How much energy appears in the wire as thermal energy : A wire with resistance 5 is connected to a battery with internal resistance of 1 . The battery has an emf ε of 2V. How much energy appears in the wire as thermal energy
Calculate the size of the current : A 60.2 cm long straight section of wire is located entirely inside a uniform magnetic field of |B| = 0.430 T. Calculate the size of the current
How much would the critical velocity change : Assume the radii you use for the experiment are 6cm and 8cm. how much would the critical velocity change
What is the torque required to hold the loop : A small coil has a cross section of 3.0 cm2 and consists of 12 turns of wire. What is the torque required to hold the loop
Deetrmine the minimum amount of energy : Calculate the minimum amount of energy, in joules, required to completely melt 213 g of silver initially at 47.0°C. The melting point of silver is at 962°C
What is the coefficient of thermal expansion : At 19°C, a rod is exactly 18.07 cm long on a steel ruler. Both the rod and the ruler are placed in an oven at 250°C, What is the coefficient of thermal expansion for the material of which the rod is made
Evaluate what is the magnitude of the magnetic field : A slender, 100- g bar magnet 20.0 cm long has a magnetic moment of 5.60 Am2. It is held at an angle of 45o to the direction of a uniform magnetic field. What is the magnitude of the magnetic field
What is its frequency : Electromagnetic radiation having a 11.5 µm wavelength is classified as infrared radiation. What is its frequency
Compute the acceleration of the elevator : A person stands on a bathroom scale in an elevator and reads a weight of 709.7 N. What is the acceleration of the elevator if the person's mass is 78.0 kg

Reviews

Write a Review

Physics Questions & Answers

  What is the blocks distance from equilibrium

What is the block's distance from equilibrium as the speed are 36 cm/s? What is block's position at t=1.0 s.

  How fast was the bullet traveling before it hit the block

A 3.00-gbullet is fired into a 14.0-kg block suspending from a support rodby a thin wire. After the bullet becomes embedded in the block, the block swings up to a height of 3.00 mm. How fast was the bullet traveling before it hit the block?

  What is the ball speed

A ball launches straight up with speed v0 from the ground. What is the ball's speed when it hits the ground after the launch

  Te mass of platinum is 214 x 103 kgm3 a platinum wire

the mass of platinum is 21.4 x 103 kgm3. a platinum wire with a radius of 0.500mm 1.20 m long fixed at both ends has a

  Calculate the speed of the bullet just before it hits wood

A bullet of mass m= 3.60×10-2kg is fired along an incline and imbeds itself quickly into a block of wood of mass M= 1.30kg. Calculate the speed of the bullet just before it hits the wood

  Determine how deep is the hole

A spelunker (cave explorer) drops a stone from rest into a hole. The speed of sound is 343 m/s in air, How deep is the hole

  What is the rms voltage across each of the circuit elements

If the frequency that is supplied is set at the circuit's resonance frequency, what is the rms voltage across each of the circuit elements

  Find what is the work done by friction

You are pushing a refrigerator across the floor of your kitchen. You exert a horizontal force of 318 N for 7.2 s, What is the work done by friction

  Obtain what is the magnitude of the magnetic field

A proton moving freely in a circular path perpendicular to a constant magnetic field takes 0.70µs to complete one revolution. Find the magnitude of the magnetic field

  Question1sam whos mass is 70 kg takes off across level snow

question1sam whos mass is 70 kg takes off across level snow in his jet powered skis. the skis have a thrust of 204 n

  Compute the distance the sled moves before coming to rest

On a frozen pond, a 9 kg sled is given a kick that imparts to it an initial speed of v0 = 2.5 m/s. find the distance the sled moves before coming to rest

  Obtain the amplitude of the resultant wave at that point

Two compact sources of sound oscillate in phase with a frequency of 120 Hz where the speed of sound is 340 m/s. What is the amplitude of the resultant wave at that point

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