What is the maximum thickness of ice

Assignment Help Physics

Reference no: EM13237216

The rear window of a van is coated with a layer of ice at 0°C. The density of ice is 917 kg/m3, and the latent heat of fusion of water is 3.35 x 105 J/kg. The driver of the van turns on the rear-window defroster, which operates at 12 V and 24 A. The defroster directly heats an area of 0.57 m2 of the rear window. What is the maximum thickness of ice above this area that the defroster can melt in 2.7 minutes?

Reference no: EM13237216

Questions Cloud

Explain what fraction of the o-19 isotope : The half life of oxygen-19 is only 29 seconds. Lets say we somehow instantly make a Liter of O-19 in a reactor. So at t = 0 we have 1 Liter of this isotope. What fraction of the O-19 isotope would be present after 5 seconds?

What were the weeks of supply last year : Mattress Wholesalers, Inc., is constantly trying to reduce inventory in its supply chain. Last year, cost of goods sold was $7.5 million and inventory was $1.5 million. This year, cost of goods sold is $8.6 million and inventory investment is $1.6..

Explain the advantages and possible pitfalls of both : The CEO is leaning toward letting you make the call, but he wants you to convince him and the senior staff for that purpose. Which course will you choose? Explain the advantages and possible pitfalls of both, and make the argument that supports you..

Compute the binding energy for a mass : The atomic mass of Potassium 39 is 38.96371 AMU. Calculate the binding energy for a mass of this nuclide using 1.008665 AMU for the mass of the neutron, 1.007276 AMU for the mass of the proton, 0.00054858 AMU for the mass of the electron

What is the maximum thickness of ice : The rear window of a van is coated with a layer of ice at 0°C. The density of ice is 917 kg/m3, What is the maximum thickness of ice above this area that the defroster can melt in 2.7 minutes

Find mean arrival rate : Last National bank is concerned about the level of service at its single drive-in window.

What safety stock level do you recommend for bx-5 : Barbara Flynn is in charge of maintaining hospital supplies at General Hospital. During the past year, the mean lead time demand for bandage BX-5 was 60 (and was normally distributed). Furthermore, the standard deviation for BX-5 was 7. Ms. Flynn ..

Find the magnitude of the electric force on the bee : Electric bees. As they fly through the air, honeybees can pick up a small amount of electric charge, Find the magnitude of the electric force on the bee in the electric field just above Earth's surface, 130N/C directed vertically downward

Describe the concept of the change management process : Describe the concept of the change management process within a project. Provide two specific reasons why having a structured change management process will improve the chances of success for a project.

User Account

All Pages