A 4 kilogram block of ice is removed from a freezer where its temperature was maintained at – 20 degrees Ce

Favorites|Homepage
Subscriptions | sitemap

HOME > Physics > A 4 kilogram block of ice is removed from a freezer where its temperature was maintained at – 20 degrees Ce

A 4 kilogram block of ice is removed from a freezer where its temperature was maintained at – 20 degrees Ce

[From: ] [author: ] [Date: 11-04-23] [Hit: ]

......

A 4 kilogram block of ice is removed from a freezer where its temperature was maintained at – 20 degrees Celsius. How much heat does the ice absorb as it is warmed to – 10 degrees? (The specific heat capacity of ice is 2,000 joules per kilogram degree Celsius.)

-

Q = m*c*ΔT = 4kg*2000J/kg-oC*(-10 --20) = 80000J

1

keywords: is,ndash,ice,maintained,block,of,Ce,degrees,temperature,where,20,removed,at,was,kilogram,its,from,freezer,A 4 kilogram block of ice is removed from a freezer where its temperature was maintained at – 20 degrees Ce

New

Hot