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
iren [92.7K]
3 years ago
9

A spring has a spring constant of 115 N/m. How much energy is stored in the

Physics
2 answers:
noname [10]3 years ago
8 0

Explanation:

Elastic energy stored in a spring is:

EE = ½ kx²

EE = ½ (115 N/m) (0.15 m)²

EE = 1.3 J

andrey2020 [161]3 years ago
6 0

<u>Answer:</u> The energy stored in the spring is 1.33 J

<u>Explanation:</u>

To calculate the energy stored in the spring, we use the equation:

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

where,

E = energy stored in the spring

k = spring constant = 115 N/m

x = compression of the spring = 0.15 m

Putting values in above equation, we get:

E=\frac{1}{2}\times 115\times (0.15)^2\\\\E=1.33J

Hence, the energy stored in the spring is 1.33 J

You might be interested in
What are all the<br> invertebrates with a<br> large foot
lyudmila [28]

Answer:

Explanation:

Bobbitt worm ( Eunice aphroditois). This segmented polychaete marine worm can attain lengths of 10 feet. It bristles...

Goliath beetle ( Goliathus species). African goliath beetle ( Goliathus giganteus ). Five species of goliath beetle...

atlas moth ( Attacus atlas). Stop and rest your eyes on this lovely...

5 0
3 years ago
You and your friend are both 14 years old. Your friend however moves to a planet where just 30 minutes on that planet is the sam
vaieri [72.5K]

Answer:

ok so

Explanation:

1.) 1 hour

2.) 14 years old

3.)

24 years old

4.) you are

5 0
2 years ago
Brownian motion is due to:
My name is Ann [436]

Answer:

b

Explanation:

Brownian motion is the random movement of particles in a fluid due to their collisions with other atoms or molecules. ... Brownian motion takes its name from the Scottish botanist Robert Brown, who observed pollen grains moving randomly in water. He described the motion in 1827 but was unable to explain it.

8 0
3 years ago
A star’s light is alternately shifted from the blue part of the light spectrum to the red part.
g100num [7]
The answer is A because it is an example of red shift which if basically the Doppler effect , but for light. The wavelength gets longer because it has visible light has shifted into the red end of the spectrum, showing that it has a shorter frequency with a longer wavelength; meaning it is moving away from us
4 0
3 years ago
Which statement best describes how the temperature of the oceans surface water varies
Setler79 [48]
<span>heat capacity→ water has a high heat capacity, and salt water has an even higher one, so the temperatures of the oceans remain within a small range because As the heat rises you get more evaporation which actually cools the ocean down (Specific Heat of Water; Heat needed to break down hydrogen bonds)</span>
8 0
3 years ago
Other questions:
  • Apply what you know about forces to hypothesize how balanced and unbalanced forces acting on a moving car would affect the motio
    9·1 answer
  • A boy starts from point A and moves 5 units toward the east, then turns back and moves 3 units toward the west. What is the disp
    9·1 answer
  • Diego rivera's mural for the lobby of the rca building was destroyed because
    5·1 answer
  • Select the statements that are TRUE. Electrophilic aromatic substitution reactions have energies of activation that are very low
    13·1 answer
  • A block of mass m=1.2 kg is held at rest against a spring with a force constant k=730N/m. Initially the spring is compressed a d
    14·1 answer
  • White Blood Cells can be part of which body systems? (Choose all that<br> apply)
    9·1 answer
  • What happens in a global convection cell? apex​
    10·1 answer
  • If the maximum tension in the simulation is 10.0 N, what is the linear mass density (m/L) of the string
    14·1 answer
  • The position of a particle moving along the x axis is given by x = (21 + 22t – 6 t2) m, where t is in s. What is the average vel
    15·1 answer
  • A crate of mass 10.0 kg is pulled up a rough incline with an initial speed of 1.50m/s . The pulling force is 100 N parallel to t
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!