cielo

Most popular questions and responses by cielo
  1. Chemistry

    What is the freezing point of a 10% (by mass) solution of CH3OH in water?

    asked on December 31, 2014
  2. Physics

    A steel cable of cross sectional area 2.5 cm^2 supports a 1000kg elevator. The elastic limit of the cable is 3 x 10^8 Pa. If the stress in the cable is not to exceed 20 percent of the elastic limit, then find the maximum upward acceleration of the elevator

    asked on December 12, 2016
  3. Physics

    1. The total length of a spring is 0.25 m. What it is unstretched and 0.30 m when a force of 17.82 N is applied to it. What will be the length when 26.72 N is applied to it? 2. A piller with a cross sectional area of 1.5 m^2 supports a portion of a

    asked on September 3, 2014
  4. Chemistry

    How much ethyl alcohol, C2H5OH must be added to 500mL of water so that the solution will freeze at -10C? KfH2O = 1.86 C/molal

    asked on December 31, 2014
  5. college

    Martha, the company receptionists, is told to be pleasant on the phone and represent her employer with an upbeat mood. Although people calling in can't see Martha's expression, she spends most of her day siling. Her coworkers remark that Martha always

    asked on November 14, 2009
  6. Chemistry

    A solution of 10g of a nonvolatile compound in 25g of water boils at 100.78C at 1 atm. What is the molecular mass of the solute?

    asked on December 31, 2014
  7. Chemistry

    What is the boiling point of a solution that contains 1.20 mole of sodium chloride in 1000 g water? KbH2O = 0.512C/ molal

    asked on December 31, 2014
  8. math

    12x0x3x1

    asked on June 18, 2014
  9. math

    8x12x0x3=

    asked on June 18, 2014
  10. psychology

    I NEED HELP ON THis WORLDS PLEASE i need the definition please 1. Performance goals 2. Mastery goals 3. The effect of praise 4. Expectations and self-efficacy

    asked on November 24, 2009
  11. psychology

    I NEED HELP ON THis WORLDS PLEASE i need the definition please 1. Performance goals 2. Mastery goals 3. The effect of praise 4. Expectations and self-efficacy

    asked on November 23, 2009
  12. psychology

    To get a prescription for an antidepressant, a patient would need to see a: A) Psychiatrist B) Psychologist C) Psychoanalyst D) Psychotherapist

    asked on November 18, 2009
  13. psychology

    hi i need some help in my homework hope you guys could help me As she moves quietly around the restaurant where she works as a waitress, Alicia finds herself humming in her head the phrase,"just whistle while you work!"This is an example of a/an: A)

    asked on November 12, 2009
  1. math

    write seven names for 8 use only numbes less than 10 and use al least three diffrent operations in each name use parenthesese

    posted on March 1, 2012