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
lana [24]
2 years ago
10

Why does your finger seem to move? How is this related to the parallax of stars?

Chemistry
1 answer:
sleet_krkn [62]2 years ago
3 0
<span>he easiest way to see parallax is to hold out your finger vertically in front of a background object, a door or wall for example. Shut your right eye and note where on the background object the image of your finger appears. Now open your right eye and close the left one without moving your finger. The image of your finger should appear to have jumped to a different spot on the background wall. It is possible to tell how far away your finger is from your eyes just by measuring the distance between your eyes and the distance that the image appeared to move in degrees of arc. </span>
You might be interested in
Complete the following math problem and round your answer to the correct number of significant figures. Explain why your answer
BigorU [14]

Answer:

file link http/www.openfree

7 0
2 years ago
Which of the following is equal to 2.0 liters? 200 mL 2,000 cm3 20 m3 20,000 mm3
ololo11 [35]
It equals 2000  but in this case it would be 20,000mm3
4 0
3 years ago
If two protons and two neutrons are added to the nucleus of a carbon atom, what nucleus does it become?
Shkiper50 [21]
If two protons are added to carbon, the chemical identity changes to oxygen, which is two spaces over horizontally on the periodic table. The number of protons is what we call the atomic number (Z), and this is what defines the identity of an element. Since we also added two neutrons, this is simply oxygen, or oxygen-16, the most abundant isotope of oxygen.
5 0
3 years ago
If a lake became too acidic, which of the following describes the best way that scientists could determine how to make the lake
masha68 [24]
The answer is ....................c
5 0
3 years ago
What is the most striking part of the Rutherford scattering stimulation?
Sati [7]

Answer:

None of the alpha particles fired at the foil are being repelled back, like they were in the Rutherford atom simulation.I hope this is correct.

3 0
3 years ago
Other questions:
  • Indicate which reactions are redox reactions. check all that apply. check all that apply. 2na(s)+cl2(g)→2nacl(s) cd(s)+pb2+(aq)→
    13·1 answer
  • Which process is based on repulsion of oil and water?
    13·2 answers
  • S, selentum 83 has a half life
    15·1 answer
  • What is the empirical formula of a compound that contains 50.0% carbon, 6.7% hydrogen, and 43.3% oxygen by mass?
    11·2 answers
  • What’s the percent composition of each element in strontium carbonate.
    14·2 answers
  • What is the conjugate acid in this reaction? HC2H3O2(aq)+H2O(l)⇌H3O++C2H3O−2(aq) View Available Hint(s) What is the conjugate ac
    13·1 answer
  • Would argon or chlorine act more like an ideal gas
    15·1 answer
  • Type the correct answer in the box. Express your answer to three significant figures. A balloon is filled with 0.250 mole of air
    9·1 answer
  • How many atoms of carbon are present in 10 grams of coke?
    5·1 answer
  • A buffer that contains 1.05 M B and 0.750 M BH⁺ has a pH of 9.50. What is the pH after 0.0050 mol of HCl is added to 0.500 L of
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!