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
Ket [755]
3 years ago
10

which of the following statements about planetary motion is false? a. each planet would move in a straight line without the sun'

s gravitational pull. b. each planet moves in a circular orbit around the sun. c. a planet's speed changes as it orbits the sun. d. each planet has a period of revolution and a period of rotation.
Chemistry
2 answers:
Vika [28.1K]3 years ago
7 0
Given the options it would be B.

Planets orbit the sun in a elliptical pattern around the sun, rather than in a circle.

Hope this helps!
vlabodo [156]3 years ago
5 0

Answer:

B.

Explanation:

You might be interested in
Which of the following atoms would gain two electrons to fill its valence energy level?
Harlamova29_29 [7]

The atom that would gain two electrons to fill its valence energy level is S(sulfur)

This is because s (sulfur) is in atomic number 16 with 2.8.6 of [Ne] 3s^2 2p^4 electronic configuration. This implies that sulfur has 6 valence electron and therefore it require two electron to fill its valence energy level and obtain 18 rule electrons.

5 0
3 years ago
Read 2 more answers
Where is desertification likely to occur?
viktelen [127]
I think in drylands, drylands are particularly affected by desertification.
5 0
3 years ago
Read 2 more answers
14 protons,14 electrons and 14 neutrons
vovikov84 [41]
The answer is silicon.

6 0
3 years ago
Read 2 more answers
Which substance is not capable of acting as an arrhenius acid in aqueous solution
olga2289 [7]

Answer:

SO3 2- which is sulfite

i have to put this because it doesnt let me send the answer like that :)

3 0
2 years ago
How many grams of argon would it take to fill a large light bulb with a volume of 0.745 L at STP?
EastWind [94]

Answer:

Mass = 1.33 g

Explanation:

Given data:

Mass of argon required = ?

Volume of bulb = 0.745 L

Temperature and pressure = standard

Solution:

We will calculate the number of moles of argon first.

Formula:

PV = nRT

R = general gas constant = 0.0821 atm.L/mol.K

By putting values,

1 atm ×0.745 L = n × 0.0821 atm.L/mol.K× 273.15 K

0.745 atm. L = n × 22.43 atm.L/mol

n = 0.745 atm. L / 22.43 atm.L/mol

n = 0.0332 mol

Mass of argon:

Mass = number of moles × molar mass

Mass = 0.0332 mol × 39.95 g/mol

Mass = 1.33 g

8 0
2 years ago
Other questions:
  • Lithium sulfide formula?
    10·1 answer
  • Choose the correct statement about an atomic nucleus, compared to an atom as a whole. Choose the correct statement about an atom
    15·1 answer
  • This scientist proposed that elements are composed of identical
    10·1 answer
  • Explain why a steel object continues to rust even after its outer layers have corroded.
    6·1 answer
  • Take off contact lenses first before using an eye wash station . True or False
    9·2 answers
  • Which of the following measures of concentration changes with temperature?
    11·1 answer
  • ASAP HURRY FOR BRAINLIST
    10·1 answer
  • PLEASE HELP MEEEE!!!! 10 POINTS + BRAINLYEST!!!!!!
    10·1 answer
  • Drag each tile to the correct location in the Venn diagram.
    12·1 answer
  • A 70.-kg person exposed to ⁹⁰Sr absorbs 6.0X10⁵ β⁻ particles, each with an energy of 8.74X10⁻¹⁴ J.(b) If the RBE is 1.0, how man
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!