# Yahoo Web Search

1. ### If a system has 3.50 × 102 kcal of work done to it, and releases 5.00 × 102 kJ of heat into its surroundings,?

... thermodynamic work, WB , is negative because work is done ON the System. Q = - 500 kJ <---- The thermodynamic heat is negative because...

1 Answers · Science & Mathematics · 30/04/2014

2. ### Does a First Lady Requires More Than Twenty Attendants?

... of Staff to the First Lady \$ 102 ,000. Miller, Sonja Marie Duty... of Staff to the First Lady \$88, 500 . Ballard, Deanna M. Director...

23 Answers · Politics & Government · 07/10/2009

3. ### I am so lost trying to figure this out, any advice on how to solve it?

How much did Rita pay in total: \$ 500 (down payment) + 12 months * \$ 102 .50 per month, giving us: \$( 500 + (12 * 102 .50)), or: \$( 500 + 1230), or...

3 Answers · Science & Mathematics · 19/09/2011

...exercise uses calories. A 13 year old female who is 102 pounds and is 5 feet and 3 inches tall has...

2 Answers · Health · 08/02/2013

5. ### help i dont know how to do anything?

I did most of the problems for you. I don t remember some... 0.8 = 8/10 = 4/5 0.72 = 72/100 = 36/50 = 18/25 0. 102 = 102 /1000 = 51/ 500 0.5 and the 5 has a line over it IDK 0.43 and...

8 Answers · Science & Mathematics · 10/10/2008

6. ### Describe the procedure and the equipment needed to make.. ?

... contains well 0. 102 mole of NaOH. Since...per 1000 mL of the solution. ( did you notice how the units cancel...). So to prepare 500 mL (1/2 a liter) you need 4.08...

2 Answers · Science & Mathematics · 06/12/2010

7. ### A crane lifts a 500 kg beam vertically upward 21 m, then swings it eastward 18 m.?

When we "Neglect friction and assume the beam moves with constant speed", we simply consider only the change of potential energy, which is: mgh = ( 500 kg)*(9.8m/s^2)*(21 m) = 102 .9 kJ

1 Answers · Science & Mathematics · 15/02/2008

8. ### How much do you think corporate ownership has to do with the Cubs not winning a World Series for 102 years and?

You don't know much about the Cubs' history, do you? The Cubs were owned by individuals from...

6 Answers · Sports · 15/07/2010