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
andre [41]
3 years ago
5

A weight suspended from a spring is seen to bob up and down over a total distance of 20 centimeters twice each second.

Physics
1 answer:
Tom [10]3 years ago
6 0

"Twice each second" means "2 per second".  <em>Frequency = 2 Hz.</em>

<em>Period </em>= time for one bounce = <em>1 second</em>

Amplitude = distance between "not stretched" and "greatest stretch".

<em>Amplitude =  10 centimeters</em>


You might be interested in
When an explanation to a problem is accepted as always true, it is
Vaselesa [24]
I believe the best answer is law, as scientific laws are accepted to be true under the proper conditions. 
8 0
3 years ago
Read 2 more answers
What single property was the most important in Jesseca’s material?
aleksandrvk [35]

Answer:

Jesseca wanted to create a material that reflected most of the light that fell on it.

Explanation:

Plato Answer

7 0
3 years ago
Read 2 more answers
When is an object magnetic?
Sliva [168]
When it has a magnetic field
7 0
3 years ago
A group of cells working together make up a(n)
Neko [114]
Answer: Tissue.

Molecules make up cells, cells make up tissue, tissue makes up organs, organs make up organ systems. 
6 0
3 years ago
You have covered a grounded metal surface with a layer of photoconductor. Working in the dark, you sprinkle negative charge onto
Keith_Richards [23]

Answer:

A. the left half becomes neutral while the right half remains negatively charged

Explanation:

This is because wherever light strikes the photoconductor, it transforms from an insulator into a conductor. The charge will then migrate through it and leaves its surface. By exposing the left half of the photoconductor to light, you allow its local charge to leave and it becomes neutral.

6 0
3 years ago
Other questions:
  • A crane performs 1820 J of work by lifting an object 35 meters. How much force did the crane exert?
    8·1 answer
  • Traumatic brain injury such as concussion results when the head undergoes a very large acceleration. Generally, an acceleration
    6·1 answer
  • Arthur and Betty start walking toward each other when they are 100 m apart. Arthur has a speed of 3.0 m/s and Betty has a speed
    13·2 answers
  • What are the units for the spring constant, k?
    13·2 answers
  • A point charge is placed 3 m from a 4 uC charge. What is the strength of the electric field on the point charge at this
    12·2 answers
  • The process by which people walk
    12·2 answers
  • Is it true or false that it is never sensible to calculate more than 100% of a number​
    8·1 answer
  • How do mathematical models help us learn about conditions inside the sun?
    5·1 answer
  • A thin rod of length d on a frictionless surface is pivoted about one end
    15·1 answer
  • Two charged particles are a distance of 1.72 m from each other. One of the particles has a charge of 7.03 nC, and the other has
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!