Thursday
April 24, 2014

Homework Help: Physics

Posted by Anonymous on Monday, December 17, 2012 at 12:21pm.

A hot, just minted copper coin is placed in 112g of water to cool. The water temperature changes by 8.58 C and the temperature of the coin changes by 80.0 C. What is the mass of the coin? Disregard any energy trans to the waters surroundings and assume the specific heat of copper is 387 j/kg C. The heat of water is 4186 J/kg C. Answer in units of g.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Pysics - A hot, just minted copper coin is placed in 112g of water to cool. The ...
physics - A coin is placed on a vinyl stereo record that is making 33 1/3 ...
algebra - The value of an uncirculated Mint state 65' 1950 Jefferson nickel ...
Physics - A coin is placed on a record that is rotating at 45 rpm. If the ...
college - The value of a mint state 63 uncalculated 1950 Jefferson nickel minted...
physics - A coin is placed 33 cm from the center of a horizontal turntable, ...
physics - A coin is placed 33 cm from the center of a horizontal turntable, ...
physics - A coin is placed 33 cm from the center of a horizontal turntable, ...
physics - A coin is placed 33 cm from the center of a horizontal turntable, ...
physics - A coin is placed 26 cm from the center of a horizontal turntable, ...

Search
Members