Wednesday

July 30, 2014

July 30, 2014

Posted by **sid** on Tuesday, May 26, 2009 at 11:07pm.

- Physics -
**drwls**, Wednesday, May 27, 2009 at 2:30amThe heat absorbed by the ice in melting and rising to equilibrium temperature equals the heat lost by the rest of the water. Let T be the final temperature.

0.5kg*4.190(90 - T) = 0.5kg*(L + 4.190T)

The 0.5 kg cancels out since the masses are equal. You know what L is; solve for T.

4.190(90-T) = 333 + 4190T

2*4.190T = 377.1 -333 = 44.1

T = 5.3C

- Physics -
**sid**, Wednesday, May 27, 2009 at 3:01amthank u so much drwls

**Related Questions**

English - 1. He works at/in the library. 2. He works at/in the town hall. 3. He ...

Math - Amber made 5 3/4 pitchers of iced tea for her friends. They drank 2/3 of ...

College Chemistry - Given 400.0 g of hot tea at 80.0C, what mass of ice at 0C ...

Physics - Ice (initially at 0 degrees celcius)is added to 0.75 L of tea at 20 ...

Science - Under which of the following conditions would the same amount by mass...

algebra 1 - tina has 1/2 of iced tea. she pours the same amount into each of the...

Algebra 1 - The debate team needs $240.00 to attend a debate tournament. The ...

Physics - One liter of water at 47 degree C is used to make iced tea. How much ...

algebra - A trader buys tea for $1200 and sells it for $1550. Per sack of tea he...

algebra - A trader buys tea for $1200 and sells it for $1550. Per sack of tea he...