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
ruslelena [56]
3 years ago
12

What are the frequencies of EM spectrum

Physics
1 answer:
kap26 [50]3 years ago
3 0

The EM spectrum has no limits.  Any frequency you can imagine
is the frequency of some electromagnetic radiation somewhere.


You might be interested in
Can someone tell me the answer to this?
Art [367]

Answer:

A

Explanation:

5 0
2 years ago
Read 2 more answers
I.Solve the following problems and answer the following questions. Show all your work and provide answers rounded off to the app
Ilia_Sergeevich [38]

The sprinter’s average acceleration is 1.98 m/s²

The given parameters;

  • initial velocity of the sprinter, u = 18 km/h
  • final velocity of the sprinter, v = 27 km/h
  • time of motion of the sprinter, t = 3.5 x 10⁻⁴ h

Convert the velocity of the sprinter to m/s;

initial \ velocity, u = 18 \frac{km}{h} \times \frac{1000 \ m}{1 \ km} \times \frac{1 \ h}{3600 \ s} = 5 \ m/s\\\\final \ velocity, v =27 \frac{km}{h} \times \frac{1000 \ m}{1 \ km} \times \frac{1 \ h}{3600 \ s} = 7.5 \ m/s\\\\

The time of motion is seconds;

t = 3.5 \times 10^{-4} \ h \times \frac{3600 \ s}{1 \ h} = 1.26 \ s

The sprinter’s average acceleration is calculated as follows;

a = \frac{v- u}{t} \\\\a = \frac{7.5 \ m/s \ - \ 5 \ m/s}{1.26 \ s} \\\\a = 1.98 \ m/s^2

Thus, the sprinter’s average acceleration is 1.98 m/s²

Learn more here:brainly.com/question/17280180

6 0
3 years ago
characterizing vibration-assisted atomic force microscopy (afm)-based nanomachining via perception of acoustic emission phenomen
DaniilM [7]

The study 'characterizing vibration-assisted atomic force based nanomachining' aims to elucidate nanomachine properties for heterogeneous materials.

<h3>What is nanomachining?</h3>

The expression nanomachining makes reference to the study of nanometric machines (nanomachines) and related materials, which can be achieved by different approaches including sensor-based strategies related to acoustic auditive phenomena.

In conclusion, the study 'characterizing vibration-assisted atomic force based nanomachining' aims to elucidate nanomachine properties for heterogeneous materials.

Learn more about nanomachines here:

brainly.com/question/20875598

#SPJ1

8 0
1 year ago
A hot brass plate is having its upper surface cooled by impinging jet of air at temperature of 15°c and convection heat transfer
Elodia [21]
200 degrees because I need the points
4 0
3 years ago
If a 2kg ball rolls down a ramp that is 15 meters long in 25 seconds, what is the
77julia77 [94]

Answer:

1.968504 ft/s

7 0
2 years ago
Other questions:
  • The force needed to keep a car from skidding on a curve varies jointly as theweight of the car and the square of the car’s speed
    7·1 answer
  • What would happen if an automobile moving at a high speed suddenly comes to a stop? How does this relate to Newton's laws and wh
    13·1 answer
  • The Eiffel tower in Paris is 300 meters tall on a cold day (T = -24 degrees Celsius), what is its height on a hot day when the t
    12·1 answer
  • What was Robert Boyle's most famous discovery about gases​?
    5·1 answer
  • Performance Task 2: "TAKE HOME TASK
    12·1 answer
  • A 65 kg woman is horizontal in a push-up position. What are the vertical forces acting on her hands?​
    8·1 answer
  • Determine the mass of fuel required for the expected energy consumption in the United States for the next 10 years:
    13·1 answer
  • HELP ASAP PLZ
    11·2 answers
  • Draw and label a diagram of a pulley system with a velocity ratio of 5 ​
    15·1 answer
  • A hurricane that has winds between 74 and 95 miles per hour and causes some damage would be classified as a Category _______ sto
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!