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
Rina8888 [55]
3 years ago
13

Two planets are orbiting a star. Planet A is closer to the star than Planet B. Which description explains the expected motion of

Planets A and B?
Planet B orbits faster than Planet A.
Planet B has a shorter orbital period than Planet A.
Planet A orbits faster than Planet B.
Planet A has an equal orbital period to Planet B.
Physics
2 answers:
svetoff [14.1K]3 years ago
8 0

Answer: Planet A orbits faster than Planet B.

Explanation:

Kepler's laws define the motion of a planet around a star. Planets move in an elliptical orbit around the star with star at one of its foci. The speeds are governed by second law of planetary motion. The line joining planet to star sweeps equal areas in equal time intervals. This means, in order to conserve angular momentum, the planet closer to sun would orbit faster than farther planets.

It is given that planet A is closer to star than planet B. This means that planet A would orbit the star faster than B.

77julia77 [94]3 years ago
6 0
<span>Planet A orbits faster than Planet B, i believe is the answer. hope that helps

</span>
You might be interested in
In levelling, the following staff readings were observed involving an inverted staff, A = 2.915 and B = -2.028. What is the rise
salantis [7]

Answer:

The rise from A to B is 0.887

Solution:

As per the question:

The following reading of an inverted staff is given as:

A = 2.915

B = -2.028

Here, for inverted staff, the greater reading shows greater elevation and lesser reading shows lower elevation.

Thus

The rise from A to B is given as:

A - B = 2.915 - 2.028 = 0.887

8 0
3 years ago
What’s the difference between mechanical and chemical weathering
vampirchik [111]

Answer:

Mechanical weathering is the physical breakdown of rock into smaller pieces. Chemical weathering is the breakdown of rock by chemical processes.

Explanation:

Mechanical weathering (also called physical weathering) breaks rock into smaller pieces. These smaller pieces are just like the bigger rock, just smaller. That means the rock has changed physically without changing its composition. The smaller pieces have the same minerals, in just the same proportions as the original rock.

Chemical weathering is the other important type of weathering. Chemical weathering is different from mechanical weathering because the rock changes, not just in size of pieces, but in composition Chemical weathering works through chemical reactions that cause changes in the minerals.

5 0
3 years ago
Questions: A study group of students is reviewing claims in an article that gamma rays are among the most dangerous type of elec
kvasek [131]

They should see if there are any sources of bias

Explanation:

The best way to ascertain the reliability of the claim in the article is to see if there is a source of bias.

A source of bias in the article can tell a lot about how reliable and trustworthy the article is. It will also give room to more research about the claim in the article from other sources.

It is possible for some elements of bias to be introduced into a set of observation due to preference and choices.

Learn more:

Bias brainly.com/question/328303

#learnwithBrainly

3 0
3 years ago
Which of the following describes the variable that responds to a change?
timama [110]
Dependent variable is your answer.
8 0
3 years ago
Read 2 more answers
When light passes from a faster medium into a slower medium, which of the following explains what will occur?
beks73 [17]

When light passes from a faster medium into a slower medium, light will be refracted toward a line drawn perpendicular to the point of refraction. <em>(B)</em>

5 0
4 years ago
Read 2 more answers
Other questions:
  • What city is located at 15 degrees south,50 degrees east?
    13·1 answer
  • Describe what happens to atom size as you go from left to right on the periodic table.
    6·1 answer
  • Another machine uses an input of 200 newtons to produce an output force of 80 newtons what is the mechanical advantage of this m
    15·1 answer
  • Would two north poles attract each other or push away frim each other
    9·2 answers
  • Why most quantum unites endin with On suffix ?​
    5·1 answer
  • A student draws a picture of the products and reactants of a chemical reaction. What, if anything, is wrong with the drawing?
    14·1 answer
  • How much work does the electric field do in moving a proton from a point with a potential of +130 v to a point where it is -70 v
    14·1 answer
  • (WILL MARK BRAINLIEST and 25pts) Another term for angular distance is
    14·2 answers
  • While moving in, a new homeowner is pushing a box across the floor at a constant velocity. The coefficient of kinetic friction b
    10·1 answer
  • Explain how it is possible for the smallest white dwarfs to be the most massive.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!