Sunday

April 19, 2015

April 19, 2015

Posted by **physics** on Wednesday, March 11, 2009 at 6:41pm.

massmilk*cmilk*(Tf-10)+masscoffee(ccoffee)(Tf-90)=0

please show me in simple steps how to solve for Tf

thanks a lot

- physics -
**bobpursley**, Wednesday, March 11, 2009 at 7:22pmmassmilk*cmilk*(Tf-10)+masscoffee(ccoffee)(Tf-90)=0

divide thru by specific heat, it goes away.

10*(Tf-10)+160(Tf-90)=0

Tf(10+160)-100-160*90=0

Tf= (14400/170)

- physics -
**physics**, Wednesday, March 11, 2009 at 7:40pmso Tf is 84.70?

physics - please show me a simple formula to solve this find the final ...

Physics - What is the final equilibrium temperature when 7 g of milk at 5C is ...

physics - please tell me if this is done correctly Find the final equlibirum ...

Physics - What is the final equilibrium temperature when 5 g of milk at 13â—¦C ...

Chemistry - PLEASE help because I'm really confused on how to do the entire ...

Chemistry - A professor orders 250 mL of house coffee at precisely 95°C. She ...

Chemistry - How much milk at 10.00°C needs to be added to a small 150.0 ml cup ...

Physics 11th grade 'Heat' - 1) Nova, whose mass is 50.0 kg, stays out skiing for...

physics - Milk with a mass of 0.021 kg and a tempera- ture of 13C is added to 0...

alegebra - A cup of coffee milk is 35% coffee syrup with a second cup of coffee ...