Question

Resources LX Give Up? < Question 2 of 10 > Arrange the values according to magnitude. Greatest Least Answer Bank 3.6 x 10-2 1
Question 4 Which of the measurements contain four significant figures? 3957 0.0001 5.0 x 104 1.000 x 10-3 0.0100 5000
Assignment Score: 39% Resources < Question 7 of 10 > Convert 1.87 x 10-3 m to the equivalent length in nanometers. 1.87 x 10-
A person is told to take 1.25 mg of vitamin D daily. How many 0.500 mg tablets should this person take? number of tablets:
A sample of metal has a mass of 22.36 g, and a volume of 6.11 mL. What is the density of this metal? density: g/cm
A urine sample has a mass of 147 y and a density of 1.010 g/mL. What is the olume of this sample? mL V = What is the specific
0 0
Add a comment Improve this question Transcribed image text
Answer #1

2) 1.2 x 105 > 62000 > 3.6x 10-2 > 7.9 x 10-6 > 9.0 x 10-6

4) 3957 , 1.000 x 10-3

7) 1 m = 109 nm

1.89 x 10-3 = 1.89 x 10-3 x 109 =1.89 x 106 nm

8) number of tablet = 1.25 /0.500=2.5 tablet

9) density = mass / volume = 22.36 / 6.11 = 3.6586 g/cm3

10) density = mass / volume

volume = density x mass =1.010 x 147 = 148.47 mL

specific gravity = density of sample / density of water = 1.010/1 =1.010

Add a comment
Know the answer?
Add Answer to:
Resources LX Give Up? < Question 2 of 10 > Arrange the values according to magnitude....
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • Assignment Score: 49.5% Resources Lx Give Up? < Question 3 of 10 > Which statentents describe...

    Assignment Score: 49.5% Resources Lx Give Up? < Question 3 of 10 > Which statentents describe crossing over? U separates chromosome pairs into gametes occurs between duplicated sister chromatids occurs between homologous chromosomes PSS increases genetic variation across gametes

  • Assignment Score: 65.7% Resources Give Up? Mint Check Answer Question 31 of 35 > 150 An...

    Assignment Score: 65.7% Resources Give Up? Mint Check Answer Question 31 of 35 > 150 An irregular lump of an unknown metal has a measured density of 5.27 /mL. The metal is heated to a mor e and placed in a graduated cylinder filled with 25.0 mL of water at 25.0 "C. After the system has reached thermal the volume in the cylinder is read al 34.3 ml, and the temperature is recorded as 37.3 °C. What is the societat...

  • < Assignment Score: 39% Resources Give Up? Hint Check Answer Question 1 of 5 > 0...

    < Assignment Score: 39% Resources Give Up? Hint Check Answer Question 1 of 5 > 0 In Progress Attempt 4 Two particles with charges 91 and ca are separated by distance d. Arrange these scenarios according to the magnitude of the electrostatic (coulombic) potential energy. Ignore sign. 95/100 Correct Highest energy 100% Correct 0% Lowest energy Answer Bank 1 +1 21 +4 9 +1 -1 0 -4 2 -1 d1d4d2 MacBook Air

  • assignment Score: 300/400 Resources LX Give Up? Hint Check Answe Question 4 of 4 Attempt 10...

    assignment Score: 300/400 Resources LX Give Up? Hint Check Answe Question 4 of 4 Attempt 10 Classify the phase changes by the signs of the system's AH and AS. AH = + and AS = + AH = + and AS = - AH = - and AS = + AH = - and AS = - liquid to solid solid to liquid liquid to gas gas lo solid solid to gas gas to liquid about us Careerspracy policy Given...

  • Resources Give Up? Feedback Resume 7100 Question 1 of 12 > Attempt 3 0/100 An unsuspecting...

    Resources Give Up? Feedback Resume 7100 Question 1 of 12 > Attempt 3 0/100 An unsuspecting bird is coasting along in an easterly direction at 3.00 mph when a strong wind from the south imparts a constant acceleration of 0.500 m/s. If the wind's acceleration lasts for 2.90 s, find the magnitude r and direction 8 (measured counterclockwise from the easterly direction) of the bird's displacement over this time interval. Assume that the bird is originally travelling in the +x...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT