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
Shkiper50 [21]
3 years ago
15

The theory that the outer core of the Earth is

Physics
1 answer:
ELEN [110]3 years ago
4 0
Scientists can tell this by looking at seismic waves released by earthquakes. ( if you need me to elaborate more ask)
You might be interested in
Maureen takes notes in class. Wave Interactions
Monica [59]
A. <span>I .................
</span>
7 0
3 years ago
Read 2 more answers
Help plzzzz thank youu
dybincka [34]
The answer is B I hope this helps luv
5 0
4 years ago
PLEASE HELP WILL GIVE BRAINLIEST!!!
Elan Coil [88]

The spring constant is 181.0 N/m

Explanation:

We can solve the problem by applying the law of conservation of energy. In fact, the elastic potential energy initially stored in the compressed spring is completely converted into gravitational potential energy of the dart when the dart is at its maximum height. Therefore, we can write:

\frac{1}{2}kx^2 = mgh

where the term on the left represents the elastic potential energy of the spring while the term on the right is the gravitational potential energy of the dart at maximum height, and where

k is the spring constant of the spring

x = 2.08 cm = 0.0208 m is the compression of the spring

m = 12.3 g = 0.00123 kg is the mass of the dart

g=9.8 m/s^2 is the acceleration due to gravity

h = 3.25 m is the maximum height of the dart

Solving for k, we find:

k=\frac{2mgh}{x^2}=\frac{2(0.00123)(9.8)(3.25)}{(0.0208)^2}=181.0 N/m

Learn more about potential energy:

brainly.com/question/1198647

brainly.com/question/10770261

#LearnwithBrainly

6 0
3 years ago
How many electrons does eaach shell hold?
postnew [5]
Each electron holds 2(n2)
3 0
3 years ago
What type of tool would best be used to map a section of the ocean floor?
qwelly [4]

Echo sounding is the key method scientists use to map,uses sound waves bounced off the ocean bottom.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Describe the sequence of events in the lithification of a sandstone
    5·2 answers
  • How much do you have to increase the vertical distance to double the impact speed of an object?
    15·1 answer
  • 3. A net force of 15 N acts upon a body of
    11·1 answer
  • How would I start a science project on egg dropping
    10·2 answers
  • The _______________ contains the asthenosphere and the lower mantle.
    13·1 answer
  • What is the work done by the electric force to move a 1 c charge from a to b?
    8·1 answer
  • Newton's second law states that the force produced by a moving object depends on its mass and acceleration. Which is an example
    13·1 answer
  • Calculate the magnitude of the angular momentum of the earth due its daily rotation about its own axis
    13·1 answer
  • What’s up world or people
    7·1 answer
  • Un niño de 25 kg corre por un jardín con una velocidad de 2.5 m/s de forma que su trayectoria es tangente al borde de un carruse
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!