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
ale4655 [162]
2 years ago
10

Which waves have wavelengths longer than those of visible light? Give an example of how each kind of wave is used.

Physics
2 answers:
natima [27]2 years ago
8 0

Answer:

These waves have wavelengths longer than those of visible light: Infrared radiation, microwaves  and radio waves .

Infrared radiation transmit heat from the Sun, fires and radiators.

Microwaves are used in cooking, radar and telephones.

Radio waves are used to broadcast radio and television.

Kazeer [188]2 years ago
6 0
1. Radio Waves
ex. Wi-Fi
2. Microwaves
ex. Mobile Phones
3. Infrared Radiation
ex. Heat Lamps
You might be interested in
What was significant about the discovery of gallium
Kryger [21]
It confirmed medeleeve's hypothesis (prediction) and showed the use of his table
8 0
3 years ago
Read 2 more answers
Calculate the pressure the fluid exerted on your diver. The acceleration of gravity is 9.8 m/s2 and the density of the water is
erica [24]

Complete question:

A diver is 10 m below the surface of water. Calculate the pressure the fluid exerted on the diver. The acceleration of gravity is 9.8 m/s2 and the density of the water is 1000 kg/m3. Answer in units of Pa. Show your work.

Answer:

Tthe pressure the fluid exerted on the diver is 1.99 x 10⁵ Pa

Explanation:

Given;

density of water, ρ = 1000 kg/m³

diver's position below the surface of the water, h = 10 m

acceleration due to gravity, g = 9.8 m/s²

Let the atmospheric pressure, P₀ = 101325 Pa

The pressure 10 m below the surface of the water is calculated as;

P =  P₀  + ρgh

P = 101325 Pa  +  (1000 x 9.8 x 10)Pa

P = 199325 Pa

P = 1.99 x 10⁵ Pa.

Therefore, the pressure the fluid exerted on the diver is 1.99 x 10⁵ Pa

5 0
2 years ago
Remains of ancient life are most often preserved through which process?
ki77a [65]
Well, it would be fossilization. <- If I spelled it correctly.
6 0
3 years ago
Okay! Last question was a warm-up question. And now to get your brain thinking some more, how about another one?:
den301095 [7]
The correct answer is a fishhook
5 0
2 years ago
Solve this system of equations without graphing and show your reasoning <br><br> 5x+y=7<br> 20x+2=y
tatuchka [14]

Answer:

Explanation:

5x + y = 7

20x - y = -2

    25x = 5

        x = (1/5)

5(1/5) + y = 7

1 + y = 7 .

y = 6

8 0
2 years ago
Other questions:
  • An aluminum "12 gauge" wire has a diameter d of 0.205 centimeters. The resistivity ρ of aluminum is 2.75×10−8 ohm-meters. The el
    13·1 answer
  • An electric current through neon gas produces several distinct wavelengths of visible light. What are the wavelengths (in nm) of
    11·1 answer
  • A spring has a spring constant of 20 N/m. How much potential energy is stored in the spring as it stretched 0.20 m
    11·1 answer
  • After watching a show about submarines, Jamil wants to learn more about the oceans. Which question could be answered through sci
    5·2 answers
  • Kate is working on a project in her tech education class. She plans to assemble a fan motor. Which form of energy does the motor
    11·1 answer
  • At the moment a hot cake is put in a cooler, the difference between the cakes and the cooler's
    8·2 answers
  • The two hot-air balloons in the drawing are 48.2m and 61.0 m above the ground.A person in the left balloon observes that the rig
    5·1 answer
  • The distance between the object and its image formed by a plane mirror appears to be 24 cm. What is the distance between the mir
    13·1 answer
  • 1. What do machines do? Change the amount of force one exerts. Decrease the amount of work that is done. Increase the amount of
    15·1 answer
  • Help?? ....... ┐(‘~`;)┌​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!