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
OverLord2011 [107]
3 years ago
15

All waves carry a) energy B) light C) matter D) particles

Physics
2 answers:
SSSSS [86.1K]3 years ago
5 0
Eaves carry energy!!!!
maks197457 [2]3 years ago
3 0
All waves carry energy.
You might be interested in
An object is moving in a circle. If the radius of the object is doubled, and the period remains constant, the magnitude of the v
Anton [14]

Answer:

Twice

Explanation:

From the formula for velocity in a circle

V= 2πr/T

Where V is velocity

r is raduis

T is period

We see that as r increases V increases so if r is doubled V becomes doubled

4 0
3 years ago
The smallest detail visible with ground-based solar telescopes is about 1 arc second. How large a region (in km) does this repre
mestny [16]

Answer:

x = 727.5 km

Explanation:

With the conditions given using trigonometry, we can find the tangent

       tan θ = CO / CA

With CO the opposite leg and CE is the adjacent leg which is the distance from the Tierral to Sun

   

        D =150 10⁶ km (1000m / 1 km)

        D = 150 10⁹ m.

We must take the given angle to radians.

       1º  = 3600 arc s  

       π rad = 180º

       θ = 1 arc s (1º / 3600 s arc) (pi rad / 180º) =

       θ = 4.85 10⁻⁶ rad

That angle is extremely small, so we can approximate the tangent to the angle

     

       θ = x / D

       x = θ D

       x = 4.85 10-6  150 109

       x = 727.5 103 m

       x = 727.5 km

4 0
3 years ago
You have two rocks made of the same material that are at the same
mr Goodwill [35]

Answer:

the rocks have the same amount of thermal energy

4 0
2 years ago
Read 2 more answers
What items are inside the nucleus?
Natalija [7]

Answer:

protons and neutrons

Explanation:

8 0
2 years ago
Action and reacion forces are described by which of Newton's laws of motion?
k0ka [10]
Third
every action has an opposite and equal reaction
4 0
2 years ago
Read 2 more answers
Other questions:
  • Communication with submerged submarines via radio waves is difficult because seawater is conductive and absorbs electromagnetic
    8·1 answer
  • Put the following items in order of the scientific method:Draw conclusions. Ask a question. Develop a theory. Analyze data. Make
    11·1 answer
  • With a diameter that's 11 times larger than Earth's, _______ is the largest planet.
    12·2 answers
  • When you turn up the volume on a radio, which of the following change: velocity of sound, intensity, pitch, amplitude, frequency
    10·2 answers
  • What is the region around a magnet where the magnetic force is exerted?
    15·2 answers
  • An electron moves in the -x direction through a uniform magnetic field that is in the - y direction. which direction is the magn
    14·1 answer
  • A man has a power of 90 W and mass 60 kg runs up a staircase in 40 s. If each staircase is 20cm high find the number of steps? (
    9·1 answer
  • Define electric field intensity​
    8·1 answer
  • A car travels at a constant speed around a circular track whose radiu is 2.6 km. The goes once arond the track in 360s . What is
    9·1 answer
  • What is Si system? Why has Si system been developed? Give reason.​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!