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
forsale [732]
4 years ago
14

**URGENT, I WILL PAY 30 POINTS, PLEASE HELP**

Physics
2 answers:
kirill [66]4 years ago
7 0

The answer is <u>A</u>.

The wavelength is the length to each curve. Each answer choice has the same length of a box so we can count the amount of curves in each option.

Option A has 10 visible curves.

Option B has 3 visible curves.

Option C has 4 visible curves.

Since option A has the most curves, that means that it has the shortest wavelengths.

Best of Luck!

melamori03 [73]4 years ago
4 0

All three windows are the same size.

A has 10 complete waves visible through the window. B has 3, and C has 4.

So A must have the smallest wavelengths.

You might be interested in
What feature of an object does not affect air resistance?
lakkis [162]
The amount of air resistance<span> an </span>object<span> experiences depends on its speed, its cross-sectional area, its shape and the density of the </span>air<span>. </span>Air<span> densities vary with altitude, temperature and humidity. Nonetheless, 1.29 kg/m</span>3<span> is a very reasonable value. The shape of an </span>object affects<span> the drag coefficient (C</span>d<span>)</span>
7 0
3 years ago
How does the "human" part of human resources influence how companies need to treat these resources?
kap26 [50]

A. Companies should consider that people will learn more and become more valuable over time.

<h3>Importance of human resources</h3>

human resources provide the organization with a clear vision of competitive advantage and contribute affectively to the organizational success in general.

Human resources also ensure employee satisfaction.

Thu, "human" part of human resources influence how companies need to treat these resources by ensuring that companies consider that people will learn more and become more valuable over time.

Learn more about human resources here: brainly.com/question/10583893

#SPJ1

8 0
2 years ago
2. An object goes from a speed of 9 m/s to a total stop (Om/s) in 3 s. What
xxMikexx [17]
Acceleration = (0-9) / 3 = -3m/s^2
5 0
3 years ago
A 100g block is initially compressing a spring 5.0 cm. The spring launches the block 50cm horizontally along the ground with a f
Setler [38]

Answer:

7200 N/m

Explanation:

Metric unit conversion

100g = 0.1 kg

5 cm = 0.05 m

50 cm = 0.5 m

As the block is released from the spring and travelling to height h = 1.5m off the ground, the elastics energy is converted to work of friction force and the potential energy at 1.5 m off the ground

The work by friction force is the product of the force F = 15N itself and the distance s = 0.5 m

W_f = F_fs = 15*0.5 = 7.5 J

Let g = 10 m/s2. The change in potential energy can be calculated as the following:

E_p = mgh = 0.1*10*1.5 = 1.5 J

Therefore, as elastic energy is converted to potential energy and work of friction:

E_e = W_f + E_p

kx^2/2 = 7.5 + 1.5 = 9 J

k = 9*2/x^2 = 18/0.05^2 = 7200 N/m

6 0
3 years ago
If someone looks far enough into space, they should be able to see the beginning of the universe true of false
kodGreya [7K]
The answer is no, it would be impossible to see the beginning of the universe
8 0
3 years ago
Other questions:
  • Which is the satellite Terra able to do?
    6·2 answers
  • In which of these scenarios would the sound of a drumstick hitting a metal bar get to you in the least amount of time?explain ur
    5·2 answers
  • A certain wire, 3 m long, stretches by 1.2 mm when under tension of 200 N. By how much does an equally thick wire 6 m long, made
    9·2 answers
  • If different groups of scientist have access to the same data, how can they draw different conclusions?
    14·2 answers
  • A student submerges an irregularly object in a graduated cylinder half filled with water. The level of the water in the cylinder
    15·1 answer
  • Alan leaves Los Angeles at 8:00 a.m. to drive to San Francisco, 400 mi away. He travels at a steady 46.0 mph . Beth leaves Los A
    9·1 answer
  • 4 newtons, 4 amps, 4 joules, 4 watts, 4 ohms, 4 volts<br> what does I=
    15·1 answer
  • Manganese-52 has a half-life of 6 days. How many days would a scientist have to wait for the radioactivity to be 12.5% the start
    10·2 answers
  • A book has a mass of 50 grams and an<br> acceleration of 5 m/s/s. What is the<br> force on the book?
    10·2 answers
  • Add me on insta...aidynnekl
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!