This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What is the numerical value of ? Express your answer using the correct number of significant ... (Read 47 times)

tiffannnnyyyyyy

  • Hero Member
  • *****
  • Posts: 512
on: Aug 27, 2018
What is the numerical value of ? Express your answer using the correct number of significant figures.
 
  A) 10-3
  B) 1  10-3
  C) 1.2  10-3
  D) 1.23  10-3
  E) 1.227  10-3

Question 2

The reason why a hot air balloon goes up in the air is that
 
  A) the number of air molecules inside the balloon increases.
  B) the pressure inside the balloon increases.
  C) the hot air inside the balloon is less dense.
  D) All of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bd5255

  • Sr. Member
  • ****
  • Posts: 386
Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

C


tiffannnnyyyyyy

  • Member
  • Posts: 512
Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)

patma1981

  • Member
  • Posts: 292
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Part A - Calculating the expected number of each phenotype Part A - Calculating the expected number of each phenotype
Correct alignment for stacking the joints to apply thumb pressure to acupoints. Correct alignment for stacking the joints to apply thumb pressure to acupoints.
How to combine approximate and exact numbers when considering significant digits How to combine approximate and exact numbers when considering significant digits
Answer Answer
The potential involvement of colchicine in doubling the chromosome number The potential involvement of colchicine in doubling the chromosome number
Video: Summary of female reproductive cycle days 1-28

For a complete list of videos, visit our video library