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miss Akunina [59]
3 years ago
12

Heliocentric and Geocentric

Chemistry
1 answer:
bulgar [2K]3 years ago
7 0

Explanation:

heliocentric means having the sun in the middle/center in the solar system

geocentric means having the earth in the middle/center in the solar system

therefore your answers are:

the planets orbit the sun.

in 1543, Nicolaus Copernicus proposed the theory.

the evidence that led people to believe this was when Galileo observed that four moons orbited around Jupiter. in other words, heliocentric.

most of the stars are located in the milky way galaxy.

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How long does it take for the moon to make one revolution around Earth?
ycow [4]

Answer:

27 days, 7 hours and 43 minutes.

Explanation:

To complete a full orbit around Earth, it takes 27 days, 7 hours and 43 minutes for the Moon. This is called sidereal month and is measured by the Moon's position relative to distant *fixed" stars.

8 0
3 years ago
Please help, due tomorrow! ツ
oksano4ka [1.4K]

There are two kinds of mixtures

a) homogeneous : the boundary of the two components is not physically distinct

b) heterogeneous:the boundary of the two components is  physically distinct

the following separation techniques are common for mixtures

1) filtration: if the two components are forming heterogeneous mixture we can separate them by filtration.

2) boiling: if boiling point of one of the components is less than other

3) magnetic separation: if one of the component is magnetic

4)sieve method: for solid components with difference in size of particles

5) hand picking

Thus the correct match will be as shown in the figure


3 0
3 years ago
How you get a peer to like you?
netineya [11]

Answer:

talk to them.

Explanation:

some people you can never get to like you but by talking to all types of people you find the people you can relate to and when you do it should feel natural for you.

3 0
3 years ago
Answer the following question about steriochemistry.
algol13

Answer:

b is the answer

Explanation:

5 0
3 years ago
Using your knowledge of Greek and Latin roots and affixes, what does "synchronize" mean?
Ksenya-84 [330]

Answer:

"Synchronize" means to place together in terms of time and manner.

Explanation:

  • In the word 'synchronize' the prefix added is 'syn'.
  • The prefix 'syn' has been derived from the Greek language.
  • The prefixes 'syn' and 'sym' are equivalent in terms of their meanings.
  • The meaning of the prefix is to put 'together'.
  • The words formed by adding the prefix es 'syn' and 'sym' highlights the meaning of togetherness of the specific things.
  • Here, the word 'synchronize' means to put together in terms of time and manner.
6 0
3 years ago
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