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
maw [93]
3 years ago
12

Why do planets and stars have layers?

Physics
2 answers:
tatyana61 [14]3 years ago
7 0
Why would I know búscalo en google
SOVA2 [1]3 years ago
4 0

gravity, it causes a spherical shape. the inner most layers are under mass amounts of pressure.

You might be interested in
A long, straight metal rod has a radius of 5.75 cm and a charge per unit length of 33.3 nC/m. Find the electric field at the fol
PIT_PIT [208]

Answer:

Explanation:

From the question;

We will make assumptions of certain values since they are not given but the process to achieve the end result will be the same thing.

We are to calculate the following task, i.e. to determine the electric field at the distances:

a)  at 4.75 cm

b)  at 20.5 cm

c) at 125.0 cm

Given that:

the charge (q) = 33.3 nC/m

= 33.3 × 10⁻⁹ c/m

radius of rod = 5.75 cm

a) from the given information, we will realize that the distance lies inside the rod. Provided that there is no charge distribution inside the rod.

Then, the electric field will be zero.

b) The electric field formula E = \dfrac{kq }{d}

E = \dfrac{9 \times 10^9 \times (33.3 \times 10^{-9}) }{0.205}

E = 1461.95 N/C

c) The electric field E is calculated as:

E = \dfrac{9 \times 10^9 \times (33.3 \times 10^{-9}) }{1.25}

E = 239.76 N/C

7 0
3 years ago
What is the kinetic energy in joules of a 0.05. kg bullet traveling 310 m/s
Wittaler [7]
The formula is=1/2(m x v^2)

so = 1/2*(0.05)*(310)^2

ans is =2402.5 joules
3 0
3 years ago
Why do we balance chemical equations
antiseptic1488 [7]
So it could follow the correct mass for the atom
5 0
3 years ago
A bullet is fired at an angle θ above the horizontal with an initial velocity of 800 m/s from the top of an 80 m high tower. Wha
Irina-Kira [14]

Answer:

pahingi po ng pic pls para masagutang kopo iyan

6 0
2 years ago
5. What happens to the arrangement of water molecules as ice melts?
m_a_m_a [10]

Answer: I am pretty sure the answer is B

Explanation: If not sorry bro.

7 0
3 years ago
Other questions:
  • A top of rotational inertia 4.0 kg m2 receives a torque of 2.4 nm from a physics professor. the angular acceleration of the body
    12·1 answer
  • You are designing a flash camera and wish to store 3j of energy in a capacitor to power the flashbulb. the circuitry of the came
    8·1 answer
  • How much clothes should be applied on 100 cm² area using pressure of 25 Pa
    5·1 answer
  • Find the velocity at which the bowling ball must move for its kinetic energy to be equal to that of the meteorite.
    13·1 answer
  • In what medium would light have the longest wavelength
    10·1 answer
  • According to the Big Bang Theory, how long ago did the universe expand explosively into existence
    6·2 answers
  • What type of thermodynamic system is best to use to describe an operating automobile engine? A) Open O B) Dilated O C) Isolated
    8·1 answer
  • Your diagram is a muscle that helps you breathe. do you think this muscle is voluntary or involuntary? Explain.
    6·1 answer
  • Ton is used for measure very big masses.<br>right or wrong<br><br>science ​
    10·2 answers
  • Shondra takes notes in class. I. Electromagnetic Waves II. The ability to work - Has many forms - Mechanical III. Potential ener
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!