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
Bezzdna [24]
3 years ago
9

In what ways did the work of Copernicus and Galileo differ from the views of the ancient Greeks and of their contemporaries?

Physics
1 answer:
gizmo_the_mogwai [7]3 years ago
7 0
Copernicus believe in a Sun centered theory, that all planet's motion on it's orbit can be proved mathematically by putting the sun at the center. Galileo supported this theory and observation by creating his own telescope, based on the work of Hans Lippershey inventor of the telescope. While their Greek contemporaries may still be influence by ancient philosopher like Aristotle, who believe that that the earth is the center of the universe, they made elaborate explanation regarding this earth centered theory that lasted a thousand years. 
You might be interested in
The operating temperature of a tungsten filament in an incandescent light bulb is 2450 K, and its emissivity is 0.350. Find the
natulia [17]

Answer:

The value is   A =  2.80 *10^{-4} \  m^2

Explanation:

From the question we are told that

The  operating temperature is  T  =  2450 \  K

The emissivity is  e =  0.350

 The  power rating is  P  =  200 \  W

Generally the area is mathematically represented as

      A = \frac{P}{ e *  \sigma  *  T^2}

Where  \sigma is the Stefan Boltzmann constant  with value  

      \sigma  =  5.67 *10^{-8} \  W/m^2\cdot K^4

So

     A =  \frac{200}{0.350 *  5.67*10^{-8} *  2450^{4}}

     A =  2.80 *10^{-4} \  m^2

8 0
3 years ago
The images output from your new color laser printer seem to be a little too blue. What can you do to fix this?
Svetradugi [14.3K]

Answer:

The images output from your new color laser printer seem to be a little too blue. to fix this problem we need to calibrate the printer.

Explanation:

This can be done by opening the toolbox, clicking in the device setting folder their you get print quality page click on it. Under the print quality option click on the calibrate next to calibrate now. Then click OK unless when the 'your request has been sent to the device' appears on the screen. When the calibration ends again try printing. calibrating is useful for managing the proper alignment of the inkjet cartridge nozzle to the paper and each other, without proper calibration the print quality deteriorates.

3 0
3 years ago
How would the plane strain fracture toughness of a metal be expected to change with rising temperature?
aksik [14]

Answer:

Increase

Explanation:

The plane strain fracture toughness of a metal is expected to increase with rising temperature.

4 0
4 years ago
Where was the novel from the word quark was taken
victus00 [196]
The word quark  <span>originally appeared in a single line of the the novel Finnegans Wake written by the Irish author </span>James Joyce<span> (1882–1941). The protagonist of the book is a publican named Humphrey Chimpden Earwicker who dreams that he is serving beer to a drunken seagull</span>
4 0
4 years ago
Look up the specs on a c6 rocket engine. How many C6 engines would it take to launch Mr. Blazey (90kg)
taurus [48]

Answer:

The Estes C6-0 engine is a booster stage engine designed for model rocket flight and has to be used with a standard engine. This engine is for flights in rockets weighing less than 4 ounces, including the engines. Each package includes 3 engines, 4 starters and 4 plugs.

3 0
3 years ago
Other questions:
  • If there are two photons with different energies, the one that has a higher energy (a) has the higher frequency (b) has the high
    11·1 answer
  • Why does a torque rod have a stronger magnetic field than a torque coil?
    7·1 answer
  • At a certain time a particle had a speed of 17 m/s in the positive x direction, and 3.0 s later its speed was 28 m/s in the oppo
    11·1 answer
  • What are the rarefaction and compression regions of a guitar string
    11·1 answer
  • Oil can be used to reduce friction.<br> true or fales<br><br> take 100 mark for solving<br> gg
    11·2 answers
  • What causes a objects to move or stay still? claim and evidence
    5·1 answer
  • Which feature of a soundwave is related to pitch
    13·2 answers
  • Explain What the core muscles do and why it's important to have a strong set of core muscles.​
    14·2 answers
  • when an object falls, eventually the force of air resistance (drag) = the force of gravity. This is called ____​
    12·1 answer
  • How many electrons flow through a 3 A current in 3 seconds
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!