The temperature of an object is changed when heat is added to or extracted from it. determine the final temperature (in °c) of a 65.0 g mass of aluminum initially at 60.0°c if 1,050 j of heat energy is extracted from it. the specific heat of aluminum is 900 j/(kg · °c).

Explanation:

The heat extracted from the aluminium is given by:

where we have

Q = -1050 J is the heat extracted

m = 65.0 g = 0.065 kg is the mass

Cs = 900 J/kgC is the specific heat of aluminum

is the initial temperature

By solving for , we find the final temperature:

c. rb

explanation:

the atomic radius of a chemical element is a measure of the size of its atoms, usually the mean or typical distance from the center of the nucleus to the boundary of the surrounding shells of electrons.

there is no correct list among the choices you've provided.

the list might look something like this:

-- baby human

-- piccolo

-- flute

-- soprano singer

-- trumpet

-- tenor singer

-- trombone

-- baritone singer

-- baritone horn

-- bass singer

-- tuba

since i had to make up the list myself, i made it easy on myself, and i didn't try to shuffle the string instruments and woodwinds into it too.