a) How many micrometers make 0.4 m?

b)How many µg in 4.732 mg?

  1. 👍 0
  2. 👎 0
  3. 👁 121
  1. well, a million micrometers make up a meter, so here, I bet 400,000

    Lets see: .4m*10^6micrometers/meter=.4*10^6=4*10^5.

    4.732mg*1000microgram/milligram=4732 micrograms

Respond to this Question

First Name

Your Response

Similar Questions

  1. Trig.......

    I need to prove that the following is true. Thanks (2tanx /1-tan^x)+(1/2cos^2x-1)= (cosx+sinx)/(cosx - sinx) and thanks ........... check your typing. I tried 30º, the two sides are not equal, they differ by 1 oh , thank you Mr

    asked by abdo on April 18, 2007
  2. metreology

    Wien’s radiation law says that the wavelength of most intense radiation (λmax) emitted by a blackbody is inversely proportional to the absolute temperature (T) of the object. The surface of the Sun radiates as a blackbodyat a

    asked by larry on December 22, 2015
  3. UMA

    math what is the answer to this 732,178+167-542,137

    asked by joyce on May 23, 2015
  4. AP chem

    I have a problem set due tomorrow, and two problems in it were not covered in class. The first is this: Molybdenum has an atomic radius of 0.145 nm. The volume of its cubic unit cell is 0.0375 nm^3. What is the geometry of the

    asked by chris on December 7, 2006
  5. Math

    At a movie theater, child admission is $5.80 and adult admission is $$9.70. On Monday, three times as many adult tickets as child tickets were sold, for a total sale of $732.90. How many child tickets were sold that day?

    asked by Adrixx on December 17, 2019
  1. physics

    HELP!You are handed a 8.0 cm stack of new one-dollar bills. Assume the thickness of a dollar bill is 1.4 times thicker than your textbook paper (textbook paper = 63 um). (that's "micrometers") How many dollars are in your stack?

    asked by Joe on January 20, 2011
  2. Chemistry

    Can anyone help and check my answers? A. 8.43 cm to millimeters--- 84.3 millimeters. B. 2.41x10^2 cm to meterss--- 0.0241 meters. C. 294.5 nm to centimeters--- I don't know how to concert this. D. 1.445x10^4 m to kilometers---

    asked by Mandy on July 21, 2008
  3. Math

    Typically, 10% of students make a D on their tests, 60% make a C on their test, and 30% make an A. Mrs. Smith uses a random-number table to find the experimental probability that of 5 students', at least 3 will make a C. The digit

    asked by HELP!:) on June 9, 2015
  4. Chemistry (Re-post)

    A solution contains 1.694 mg of CoSO4 (MW 155.0) per mL. Calculate a) The volume of 0.008640 M EDTA needed to titrate a 25.00 ml aliquot of this solution. So this is my working out for this section, Step 1. Moles of CoSO4 =

    asked by Sam on January 21, 2015
  5. physics

    You need to fill a football with air to play with it. You know that your pump expels air at 10 ft/s. The needle of your pump has a radius of 5 micrometers. What is the volume flow rate of the air being pumped into the football?

    asked by Aaron on June 16, 2013
  6. Physics, Desperate Need of help!

    Gold, has a mass of 19.32g for wach cubic centimeter of volume, is most ductile metal and can be pressed into a thin leaf or drawn out into long fiber. -If a sample of gold, with a mass of 27.63g is pressed into a leaf of

    asked by krystal on August 31, 2006

You can view more similar questions or ask a new question.