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
seraphim [82]
3 years ago
13

A spring is originally 0.4m. When a 23N force is applied it stretches to a total of 0.7m. How far is the spring been extended? W

hat is the spring constant of the spring?
Physics
1 answer:
sergejj [24]3 years ago
8 0

Recall the force applied to a spring and its extension/compression:

F = kΔx

Δx is the change in the spring's length (measured from its original length).

x = 0.7 m

x₀ = 0.4 m

Δx = x-x₀ = 0.7 m - 0.4 m = 0.3 m

F = 23 N


Substitute and solve for k:

23 = k×0.3

<h3>k = 7.67 N/m</h3>
You might be interested in
Identify the relationship between kinetic energy and gravitational potential energy for the cyclist at each position
sasho [114]

Answer:

follows are the responses to the given question:

Explanation:

The kinetic energy of every object moving.  PK=m \times v^2 any entity lifted against the strength of gravity stores elastic potential of gravity.

PE = height \times mass  \times  g

Its total power of an independent device stays constant underneath the Mass conservation on Energy and it is, the kinetic energy plus potential energy is just like a fixed (KE+PE=Standard). So, if KE improves, it is valid that PE declines.

If the PE is now at least then KE has been at the highest. It is also valid that KE is reduced as PE is increased as well as the maximum PE, the minimum KE.

5 0
3 years ago
What is the meaning of the saying "the power of a lens is 1 dioptre "​
timama [110]

Answer: 1 dioptre of power of a lens is defined as the unit of measuring the power of optical lens Or curved mirror which is equal to the reciprocal of the focal length. The focal length is measured in the meter. 1 dioptre is equal to 1/m where m is the focal length. Basically dioptre is the SI unit of optical power of the lens.

7 0
3 years ago
Which of the following is true about Viscosity of liquids:
White raven [17]
Viscosity of liquids is essentially the 'thickness' of the liquid. For instance, honey and water have different viscosities. Honey has a higher one and therefore, liquids with high viscosity do not flow as well as liquids with low viscosity (water).
4 0
3 years ago
Read 2 more answers
How you use physics in your<br> everyday life.
stepan [7]

Answer:

Explanation:

Physics gets involved in your daily life right from you wake up in the morning. The buzzing sound of an alarm clock helps you wake up in the morning as per your schedule. The sound is something that you can't see, but hear or experience. Physics studies the origin, propagation, and properties of sound

5 0
3 years ago
Which statement about acids is true? A. Weak acids ionize completely. B. Acids turn red litmus paper blue. C. Acids conduct elec
Vinil7 [7]
Id say d because it releases hydrogen and on the other hand a base receives it
<span />
6 0
3 years ago
Other questions:
  • calculate the period of a wave whose frequency is 5 Hz and whose wavelength is 1 cm give your answer in decimal form
    9·2 answers
  • A scientist wants to test ways to reduce pollution in lake . What is the bestway of doing this
    13·2 answers
  • Describe how matter cycles through an ecosystem
    6·1 answer
  • What are the dangers of microwaves in the Em spectrum?
    8·2 answers
  • When do sea breezes occur?
    7·2 answers
  • A wrench 20 cm long lies along the positive y-axis and grips a bolt at the origin. A force is applied in the direction 0, 4, −3
    15·1 answer
  • The center of the Hubble space telescope is 6940 km from Earth’s center. If the gravitational force between Earth and the telesc
    5·2 answers
  • A child sits on a fiberglass muskrat fastened 7.2 meters from the center of a merry-go-round platform that is rotating once ever
    6·1 answer
  • How do you calculate time from launch to explosion in a firework
    12·2 answers
  • When trying to simplify and find the equivalent resistance you should first simplify resistors in _ before simplifying those in
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!