Search results

  1. S

    Isn't it sexist that men and women don't compete against each other in sports?

    Physiologically, men are larger, stronger, and faster (these there traits go hand-in-hand). There's no two ways about that... But some women DO play men's sports in rare circumstances.
  2. S

    Physics Question #2...10 Points to the BEST ANSWER!!!?

    A vertical tube is closed at one end and open to air at the other end. The air pressure is 1.01 X 10^5 Pa. The tube has a length of 0.75 m. Mercury (mass density = 13 600 kg/m^3) is poured into it to shorten the effective length for standing waves. What is the absolute pressure at the bottom of...
  3. S

    Physics question...Points for the best answer =)?

    The temperatures indoors and outdoors are 299 and 312 K, respectively. A Carnot air conditioner deposits 6.12x10^5 J of heat outdoors. How much heat is removed from the house?
  4. S

    Physics question #2...Points for the best answer =)?

    A Carnot refrigerator transfers heat from its inside (6.0 °C) to the room air outside (20.0 °C). (a) Find the coefficient of performance of the refrigerator. (b) Determine the magnitude of the minimum work needed to cool 5.00 kg of water from 20.0 to 6.0 °C when it is placed in the refrigerator
  5. S

    Interchangeable Pontiac Sunfire 2.2 engine?

    What years can I interchange into my 1996 Pontiac Sunfire 2.2? The motor on my car is blown and I need a replacement. I need to know what years are interchangeable with mine.
Back
Top