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
Ksenya-84 [330]
3 years ago
8

Not everything in science is clear-cut, with obvious problems, experiments, theories, and solutions. Sometimes scientists gather

data
and evidence for which there is no apparent explanation
This was the case when early European astronomers recorded data of the planets' movements through the sky. While the stars.
Moon, and Sun all revolved around the Earth in simplo, seemingly circular patters, the planets moved forward and backward in wild
loops, and no one know exactly why this happened.
This was until Johannes Kepler guessed that maybe the planets move around the Sun, not in circular orbits, but in ellipses. This was
an idea that no one else had thought of, and when it was compared to recorded data, it proved to be correct
What does this example illustrate about the process of science?

A. Science sometimes requires creativity

B. Creative ideas are not useful in science

C. Mathematical theories always lead to scientific theories

D. Guessing should have no place in modern science
Physics
1 answer:
sergij07 [2.7K]3 years ago
4 0
A. science sometimes requires creativity
You might be interested in
Describe the relationship of attractive forces between molecules
Ede4ka [16]
<span>Describe the relationship of attractive forces between molecules and the ability of a solvent to dissolve a substance. Solvents can dissolve a substance only if the attraction of the solvent molecules is greater than the attraction between the molecules of the substance.</span>
4 0
3 years ago
One normal afternoon in undisclosed City X, the chocolate factory workers overload the Easter egg machine. A group of angsty tee
musickatia [10]

Answer:

The correct option is;

C. 1,715 m

Explanation:

We are given the information from the group of teen at the City edge

Time of arrival of explosion sound = 5 s after sighting

Time of sighting explosion = 5 s before hearing the boom

Speed of sound in air ≈ 343 m/s

Speed of light = 299,792 km/s

Therefore, distance covered by sound in 5 seconds is given by the following equation;

Speed = \frac{Distance}{Time}

\therefore 343 \ m/s= \frac{Distance}{5 \, s}

Hence Distance = 343 m/s × 5 s = 1715 m

To check, we compare the time it would take for the light to cover 1715 m

That is Time = \frac{Distance}{Speed} =  \frac{1715}{299,792,000} = 0.00000572 \, s which is instantaneous hence the distance can be approximated by the time duration for the speed of sound.

Therefore, the distance of the students from the factory is approximately 1,715 m

8 0
3 years ago
In space movies, spacecrafts explode and oxygen is needed for a fire to start. Why is it wrong? What would really happen?
Triss [41]

Answer:

Hey

The reason these "space movies" are wrong is because objects in "space" (not in a "space" craft) can't catch on fire because there is no air in "space".

6 0
3 years ago
How many units measure one wavelength?<br><br><br> a<br> 16<br> b<br> 8<br> c<br> 2<br> d<br> 4
pochemuha
B it makes more sense
8 0
3 years ago
Based on the data given, in what direction will the car accelerate?
skad [1K]
Vertical forces:
There is a force of 579N acting upward, and a force of 579N
acting downward.
The vertical forces are balanced ... they add up to zero ...
so there's no vertical acceleration. 
Not up, not down.

Horizontal forces:
There is a force of 487N acting to the left, and a force of 632N
acting to the right.
The net horizontal force is

        (487-left + 632-right)  -  (632-right - 487-right) =  145N to the right.

The net force on the car is all to the right.
The car accelerates to the right.
7 0
2 years ago
Other questions:
  • When does water act as an acid and a base?
    9·1 answer
  • A 2.00 m wave has a frequency of 686 Hz. What is the speed of the wave?
    9·1 answer
  • Fred points a toy laser gun at a wall. Considering that the frequency of the gun's light is 4.91 × 1014 hertz and that Planck’s
    11·2 answers
  • Two vectors A and B are directed such that there is an angle θ between them. show answer Incorrect Answer Which of the following
    15·1 answer
  • Plz help........................
    6·1 answer
  • Monochromatic light of wavelength 550 no passes through a diffraction grating that has 55000 lines/m. A bright line appears on t
    14·1 answer
  • Why is faulting most likely to occur near earth's surface and not deep within earth ?
    9·1 answer
  • Do the conduction electrons in a copper wire act quantum mechanically or not? Roughly speaking, quantum mechanics comes in when
    7·1 answer
  • An object moving with a constant
    6·2 answers
  • Why was Roemer's measurement of the speed of light inaccurate?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!