How many degrees is the melting point of the ice lowered

Assignment Help Mechanical Engineering
Reference no: EM131355665

If a 700 N man stands on ice skates for which the area of contact with the ice is 10 mm2, by how many degrees is the melting point of the ice lowered? (The latent heat of fusion is 6.01 × 103 J/mole. At the melting point, the density of ice is 0.917 g/cm3, and that of liquid water is 0.9999g/cm3. The molecular weight of water is 18.)

Reference no: EM131355665

Questions Cloud

What are the terms of the general public license : What are the terms of the general public license? How does this license affect the use of Linux and other open source software in a business organization?
Identify the main issues in the chosen area : The primary function of human resource management is to increase the effectiveness and contribution of employees in the attainment of organizational goals and objectives. Consider all the areas of HRM that have been discussed in class:EEO and Aff..
Explain whether you found yourself being critical : COM/295 BSBH1LRQE4- Explain whether you found yourself being critical when person really just needed someone to listen. Identify whether you let person know, by your words or actions, you cared about his or her dilemma.
Compute the critical edge load : Compute the critical edge load N CR x for a plate simply supported around the boundary, with length a = 2 m (along x), width b = 1 m, t = 1 cm.
How many degrees is the melting point of the ice lowered : At the melting point, the density of ice is 0.917 g/cm3, and that of liquid water is 0.9999g/cm3. The molecular weight of water is 18.)
Short description of range of thallus organisation of algae : Short description of range of thallus organisation of algae?
How does conflict resolution influence communication : What is an example of a communication strategy for communicating with a special situation or group? How do the dynamics of the situation affect the overall communication style or method among those involved? What would you suggest to improve commu..
At what pressure would the melting point be -30 °c : To force water to melt at a lower temperature, would the pressure on it have to increase or decrease?
Review of different methods of working capital management : KAP016-3 Financial Management - Brief background of the company, the economic and competitive environment of the business - The reason for this is that the background will reveal that kind of problems and issues that the organisation need to consi..

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Determine the absolute pressure of the water at the ground

the water level in a sealed tank is 26 m above the ground. the pressure in the air space above the water is 0.25 mpa

  Determine the maximum velocity of the flow in a given

the data below refers to a steady flow of newtonian fluid through a long horizontal tube. determine a is the flow

  Find addendum dedendum clearance circular pitch circular

preliminary design calculations have suggested that design objectives may be met by a straight spur gearset using

  Determine the radial location of the unbalanced mass

A turbine rotor of mass 200 kg has an unbalanced mass of 15 kg. It is supported on a foundation which has an equivalent stiffness of 5,000 N/m and a damping ratio of If the rotor is found to vibrate with a deflection of 0.1 m at resonance

  Explain the difference between the terms centripetal

using complete sentences explain the difference between normal and tangential acceleration. can an object have a

  What is the resistance of the wire

The magnetic flux that passes through one turn of a 12-turn coil of wire changes to 4.0 from 9.0 Wb in a time of 0.050 s. The average induced current in the coil is 230 A. What is the resistance of the wire?

  Ball is dropped inside an evacuated tube

A ball is dropped inside an evacuated tube so that there is no aerodynamic drag acting on the ball. At one point it is at a height of 2.5 m and is dropping at a speed of 1.0 m/s. What will be the height of the ball when its speed is 5.0 m/s? Take g= ..

  Calculate the entropy generated in the process in kjk use

a well-insulated chamber is divided in two parts my a thin membrane. the left side with a volume of 2000 cm3 is filled

  Find the necessary static deflection of the isolator

If the instrument weights 85 N, find the necessary static deflection of the isolator.

  Per the linked problem i dont understand how the shear

per the linked problem i dont understand how the shear calculation is done. why is vf and vb 333.33 lb.ft? i understand

  Refrigerant 134a enters the capillary tube of a

refrigerant 134a enters the capillary tube of a refrigerator as a saturated liquid at 0.8 mpa and is throttled to a

  Determine the maximum shear stress in the shaft

A solid circular shaft made of 304 stainless steel uniformly tapers from a diameter of 1.5 inches to a diameter of 1.0 inches over a length of 3 feet. Objective: If the shaft transmits 100 hp at 2000 RPM, determine the maximum shear stress in the sha..

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