The melting point of aluminum is 660 degrees

Assignment Help Physics
Reference no: EM13953428

The melting point of aluminum is 660 degrees C, the latent heat of fusion is 4.00 x 10^5 J/kg K. How much heat must be added to 500 g of aluminum at 27 degrees C to completely melt it?

 

Reference no: EM13953428

Questions Cloud

Designate an appropriate class type for this attack : Designate an appropriate class type for this attack. Annotate your rules with comments describing what each component of the rule does, so other security specialists in your team can see how your rules are written.
In south carolina temperature extremes : In South Carolina temperature extremes can be quite large; 60 degrees C in the summer to -10 degrees C in the winter. What is the effect on a 10 m section of highway? (alpha concrete = 12 x 10^-6 C)
How large should the total sample size be : Subjects would be randomized to receive either the new drug or placebo, then averages of CES-D scores will be compared using the two-sided two-sample t test at the 5% level. How large should the total sample size be if it is important to detect a ..
Lower-of-cost-or-market rule : Apply the lower-of-cost-or-market rule to the valuation of inventory.
The melting point of aluminum is 660 degrees : The melting point of aluminum is 660 degrees C, the latent heat of fusion is 4.00 x 10^5 J/kg K. How much heat must be added to 500 g of aluminum at 27 degrees C to completely melt it
Find p(rolling 2 or 5) with one number cube. : The circulation of a newsletter decreased from 3,200 to 2,464. What was the percent of decrease in circulation?
Find the total sample size needed if we want certainty : Suppose also that the two groups have the same variance, which is estimated at about s2 ¼ 400. Find the total sample size needed if we want 99% certainty of making the right selection.
Error on various financial statement items : Analyze the effects of an inventory error on various financial statement items. The link between the balance sheet and the income statement can be seen through the effect of errors in inventory valuation.
How large a sample is needed to estimate this mean : A researcher wants to estimate the average weight loss obtained by patients at a residential weight-loss clinic during the first week of a controlled diet and exercise regimen. How large a sample is needed to estimate this mean to within 0.5 lb wi..

Reviews

Write a Review

Physics Questions & Answers

  What length of the can is above the water level

A 270 mL soda can is 5.27 cm in diameter and has a mass of 23.4 g. Such a soda can half full of water is floating upright in water. What length of the can is above the water level

  What is the potential energy of the loop

A round loop of diameter 12 cm, carrying a current of 0.40 A, is placed inside a magnetic field = 0.20 T + 0.40 T . The normal to the loop is parallel to the unit vector = -0.60 - 0.80 . What is the potential energy of the loop?

  Draw and explain the internal combustion engine

Draw and explain the internal combustion engine as it relates to carnot cycle and otto cycle

  Calculate what is its average acceleration

A hockey puck is hit on a frozen lake and starts moving with a speed of 13.4 m/s. Five seconds later, its speed is 5.40 m/s. What is its average acceleration

  Calculate the time difference between the two emissions

Three men are riding on a train of proper length L that is moving at speed v = 3/5 c with respect to the ground, Calculate the time difference between the two emissions, in both frames

  Would you expect to get a more accurate value

Would you expect to get a more accurate value for m using Equation m = h'/h in the situation where the lens is closest to the object or in the situation where the lens is furthest from the object?

  What is the net charge on the sphere

The electric field everywhere on the surface of a charged sphere of radius 0.190 m has a magnitude of 585 N/C, What is the net charge on the sphere

  What is the net force acting on the pilot and plane

A hang glider and its pilot have a total mass of 175kg while executing a banked curve of radius 27m at a speed of 18 m/s what is the net force acting on the pilot and plane?

  Drop of water on countertop reflects light from flower held

A drop of water on a countertop reflects light from a flower held 3.0cm directly above it. The flower's diameter is 2.0cm, and the diameter of the flower's image is 0.10cm. What is the focal length of the water drop, assuming that it may be treated a..

  How far from the object is the final image formed

Two thin lenses with focal lengths of magnitude 15.0 cm, the first diverging and the second converging, are placed 12.00 cm apart. How far from the object is the final image formed

  Energy considerations to find averageforce that stops bullet

A 7.80kg bullet moving at 575m/s strikes the hand of asuperhero causing the hand to move 5.50cm in the direction of thebullets velocity before stopping. Use work and energy considerations to find the averageforce that stops the bullet

  What is the kinetic energy of this car

A car which has a mass of 1250 kg is moving with a velocity of 26.0 m/s. What is the kinetic energy of this car

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