A block of metal with a mass of 3kg and an initial temperature of 75°C is placed into a 1kg mass of water at a temperature of 0°C the metal has a specific heat capacity is 650J/ kg •C in the water has a specific heat capacity of 4186J/kg •K what is the final temperature of the metal as a metal reaches thermal equilibrium with the water? 

explanation:

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which piece of furniture will have the most inertia and give the furniture movers the most difficulty in moving?  

answer

a 75kg dining table

answer; how far out of place which the object finished relative to the starting location;

the old price per ounce is c/4.

the new price per ounce is c/3.6.

the ratio of the old price to the new one is

(c/4)/(c/3.6) = (c/c)×(3.6/4) = 0.9 . . = 9/10 . . "nine tenths" in either form