1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lena [83]
2 years ago
11

Why do you think the astronomical unit is not used to measure distances on earth?

Chemistry
2 answers:
DiKsa [7]2 years ago
3 0

Answer:One Astronomical Unit is the distance between the Earth and the Sun, this acts as a sort of a cosmic metre stick. Astronomers don't and cannot measure distances. Distances are merely inferred from what actually has been measured, such as an angle, a relative luminosity, a time period

Explanation:

saw5 [17]2 years ago
3 0

Answer:

you would have to use decimals in the quadrillionths if you measure in meters. so 11 0s before the number

You might be interested in
Which statement is true of chloroplasts?
Anastasy [175]

d answer is correct that help

5 0
2 years ago
How many grams of sucrose (c12h22o11) are in 1.55 l of 0.758 m sucrose solution? express your answer in grams to three significa
satela [25.4K]
The molecular formula of sucrose is - C₁₂H₂₂O₁₁
molecular mass of sucrose - 342 g/mol
molarity of sucrose solution is 0.758 M
In 1 L solution the number of sucrose moles are - 0.758 mol
Therefore in 1.55 L solution, sucrose moles are - 0.758 mol/L x 1.55 L
                                                                           = 1.17 mol
The mass of 1.17 mol of sucrose is - 1.17 mol x 342 g/mol = 4.00 x 10² g

7 0
2 years ago
Read 2 more answers
Which best describes an element? A pure substance. A type of a mixture. A pure compound. An impure substance.
mr Goodwill [35]

a pure compound because an element is untouched and is just itself

7 0
3 years ago
Read 2 more answers
The piece of iron that miguel measured had a mass of 51.1 g and a volume of 6.63 cm 3 . what did miguel calculate to be the dens
likoan [24]
Given:
Mass, m = 51.1 g
Volume, V = 6.63 cm³

By definition, 
Density = Mass/Volume
              = (51.1 g)/(6.63 cm³)
              = 7.7074 g/cm³

In SI units,
Density = (7.7074 g/cm³)*(10⁻³ kg/g)*(10² cm/m)³
              = 7707.4 kg/m³

Answer: 7.707 g/cm³ or 7707.4 kg/m³

4 0
3 years ago
Citric acid is one component of some soft drinks. Suppose that 8 L of solution are made from 0.24 g of citric
olya-2409 [2.1K]

Answer:

0.0156

Explanation:

7 0
3 years ago
Other questions:
  • What happens in reactions that take place under ideal conditions
    15·1 answer
  • Conserving the quality of available water is a high priority world-wide. There are many countries where the water supply is reac
    7·1 answer
  • What is the relationship between urbanization and population increase
    8·1 answer
  • ILL GIVE BRIANLIST
    10·2 answers
  • Which formula should be used to calculate pressure and temperature changes if the volume remains constant
    15·1 answer
  • An SO2 sample occupies a volume of 60 ml at 318 K. At what temperature will the gas occupy a volume of 180 ml?
    10·1 answer
  • Define :
    12·1 answer
  • A que llamamos niveles y subniveles de energia?
    7·1 answer
  • Do you think this one experiment is enough to change the scientific theory regarding the speed of light?
    12·1 answer
  • A chemistry student needs of acetone for an experiment. By consulting the CRC Handbook of Chemistry and Physics, the student dis
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!