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
Drupady [299]
4 years ago
14

Which data table describes the Sun? A. Composition mostly frozen nitrogen Mass 258.9 × 1018 kg B. Composition mostly hydrogen an

d helium gas Mass 1.989 × 1030 kg C. Composition fine dust, metals and minerals, and volcanic rock Mass 6.4 × 1023 kg D. Composition central iron core surrounded by rock, similar to Earth Mass 4.9 × 1024 kg
Physics
1 answer:
marshall27 [118]4 years ago
7 0

The Sun is a star around which our planet Earth and other planets and satellites of our solar system revolve along specific orbits. Sun appears to be spherical in shape and consists of glowing hot gases. It contains mostly hydrogen and helium gases. The temperature of the gas mixture is extremely high.

Therefore, the Sun mostly composed of hydrogen and helium gases.

(Answer) B. Composition mostly hydrogen and helium gas, Mass 1.989 x 10^30 Kg

You might be interested in
According to the first law of thermodynamics what could happen when heat is added to a system
tekilochka [14]

temperature rises ? specific heat capacity etc ...

3 0
3 years ago
Read 2 more answers
WILL GIVE YOU WHAT EVER YOU WANT JUST HELP ME
Alona [7]

Answer:

Explanation:

Essential Knowledge

It is essential that the student be able to distinguish between specialized structures that allow protists and fungi to obtain energy and explore their environment.

Protists

Protists are organisms that are classified into the Kingdom Protista. Although there is a lot of variety within the protists, they do share some common characteristics.

● Protists are usually single celled organisms.

● Live in moist environments.

● Vary in the ways they move and obtain energy.

Protists obtain their energy in several ways.

● Animal-like protists ingest or absorb food after capturing or trapping it.

● Plant-like protists produce food through photosynthesis.

● Fungus-like protists obtain their food by external digestion either as decomposers or as parasites.

● Some protists have both autotrophic and heterotrophic characteristi

5 0
3 years ago
Help me plz do it fastt
PSYCHO15rus [73]
Go to quiz let it helps
5 0
3 years ago
A tennis ball is dropped from 1.16 m above the
sweet-ann [11.9K]

Answer:

Vf = 4.77 m/s

Explanation:

During the downward motion we can easily find the final velocity or the velocity with which the ball hits the ground, by using third equation of motion. The third equation of motion is given as follows:

2gh = Vf² - Vi²

where,

g = acceleration due to gravity = 9.8 m/s²

h = height = 1.16 m

Vf = Final Velocity of Ball = ?

Vi = Initial Velocity of Ball = 0 m/s (Since, ball was initially at rest)

Therefore, using these values in the equation, we get:

(2)(9.8 m/s²)(1.16 m) = Vf² - (0 m/s)²

Vf = √(22.736 m²/s²)

<u>Vf = 4.77 m/s</u>

6 0
3 years ago
PLEASE ANSWER ASAP!!!
Salsk061 [2.6K]

Answer:

if one bulb burns out the other will also turn off because they are connected to each other.

4 0
3 years ago
Other questions:
  • Tarzan, who weighs 849 N, swings from a cliff at the end of a 18.0 m vine that hangs from a high tree limb and initially makes a
    14·1 answer
  • What is the number of significant digits in the measurement 104.100 m?
    12·1 answer
  • The diagram shows particles that make up an atom. Which label best completes the diagram?
    12·1 answer
  • Suppose that a car starts from rest at t = 0. The car moves with an acceleration of 1.5 m/s2. How far will the car travel in 3.0
    8·1 answer
  • Can you tell from the coefficient of restitution whether a collision has added kinetic energy to a system, taken some away, or l
    10·1 answer
  • Which factors improve soil fertility? Select the three correct answers.
    11·3 answers
  • A bicycle rider travels 50.0 km in 2.5 hours. Determine the cyclists average speed.
    5·1 answer
  • In a real pully system the work supplied must be _____ the work accomplished​
    6·2 answers
  • A graph of angular position v. time has the following equation:
    13·1 answer
  • Can a constant magnetic field set into motion an electron initially at rest? Explain your answer.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!