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
Alina [70]
3 years ago
8

The planetary model of the solar system has changed over time. Under Aristotle's geocentric model, the sun, stars and planets re

volved around the Earth. Later, Copernicus' heliocentric model explained that planets revolved around the sun. Why did the planetary model change over time?
The planetary model changed because influential scientists proposed newer, more effective models.
The model changed to match the findings when new technologies allowed the gathering of new evidence.
New planetary models were created because the scientific community requires that models change periodically.
Scientific evidence was ignored until political leaders allowed the information to be used in a scientific model.
Chemistry
1 answer:
Ainat [17]3 years ago
7 0
The model changed to match the findings as new technology allowed. This is the correct answer.
You might be interested in
Hydroxide is an example of _______ and it's formula is OH-.
Ksju [112]

Answer:

polyatomic ion

Explanation:

It is polyatomic ion have a great day marry christmass

6 0
3 years ago
Will mark as Brainliest.
LUCKY_DIMON [66]
Gas i took the test plz mark brainliest!
8 0
3 years ago
Read 2 more answers
PLEASE PLEASE HELP ME!!!A 450 ml gas sample has a pressure of 1.25 atm at 65 °C. What is the temperature, in °C, at which the ga
Arlecino [84]

Answer:

89°C

Explanation:

Combined Gas Law (P₁V₁)/T₁ = (P₂V₂)/T₂

(1.25 atm)(450 mL)/(65°C) = (0.89 atm)(865 mL)/T₂

8.653846154 = 769.85/T₂

T₂ = 769.85/8.653846154

T₂ = 88.96044444 = 89°C

6 0
3 years ago
A blacksmith melts and shapes a block of iron into a blade. She then sets the blade, whose edges are molten, outside, where it i
Margaret [11]
The answer is C due to the rain making contact with the iron it creates moisture which cause the iron to begin oxidizing which causes the iron to rust which is a chemical reaction then the blade which was once malleable because it was heat becomes harden and rust is created as I said before the physical aspect of the iron chances due to rust developing on it it's no longer has the luster it once had
4 0
3 years ago
Read 2 more answers
What two methods are used for determining the age of rocks and fossils?
Alexandra [31]

Explanation:

first one because absolute dating is a thing for rock layers

7 0
3 years ago
Other questions:
  • Does the structure below exhibit geometric isomerism? ch3 tally1 ch3― c ―ch═ch―ch3 tally1 ch3
    5·1 answer
  • A student notices that after two chemicals are mixed together the temperature of the mixture is higher than the temperature of t
    15·1 answer
  • How many moles are equal to a 0.25g sample of chromium?
    7·1 answer
  • Nonferrous alloys do not contain<br> a. copper.<br> b. brass.<br> c. gold.<br> d. iron.
    5·1 answer
  • What is the molar mass of BaBr2?
    8·2 answers
  • Consider this reaction: Zn(s) + 2HCl(aq) → ZnCl2(aq) + H2(g).
    10·1 answer
  • Como lo ago no entiendo​
    9·1 answer
  • Iron fillings sprinkled near a magnet arrange themselves into a pattern that illustrates the
    6·1 answer
  • A) explain why caesium is more reactive than potassium.
    5·1 answer
  • What is the compound name of FeBrO3?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!