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
erik [133]
3 years ago
7

A scientist reports the detection of an atomic particle known as a cosmic ray that came toward his experiment from outer space a

t a speed of 4 × 105 km/ s–1. What conclusion can we draw from this report?A scientist reports the detection of an atomic particle known as a cosmic ray that came toward his experiment from outer space at a speed of 4 × 105 km/ s–1. What conclusion can we draw from this report?
Physics
1 answer:
Ne4ueva [31]3 years ago
7 0

Answer:

impossibility

Explanation:

We can assume or conclude that he must have made an error in his experiment. This is because, that kind of speed has been tagged to be impossible by a number of previous experiments. Cosmic rays are high energy protons and atomic nuclei that moves through space at a speed just close to light. They can come from the sun, distant galaxies and even outside if our solar system.

You might be interested in
A person drives north 3 blocks, then turns east and drives 3 blocks. The driver then turns south and drives 3 blocks. How could
KonstantinChe [14]

Answer:by driving east 3 blocks from the starting point

Explanation:)

4 0
2 years ago
Which of the following statements incorrectly describes a scenario where the source of the sound waves and the person hearing th
iris [78.8K]
The answer to this question is C.  The reason why this is an incorrect statement is that the Doppler effect takes into account two moving objects.  In this scenario, both the source and the listener are stationary to the frequency of the sound waves will not change due to the Doppler effect.  For the other answers, the frequency of sound waves is not affected by nature of the medium.  The distance between a sound source and listener does not alter the frequency of the sound wave.  The frequency of the sounds waves remains the same to the listener.
8 0
3 years ago
Two observers are 300 ft apart on opposite sides of a flagpole. The angles of elevation from the observers to the top of the pol
valentina_108 [34]

Answer:

h = 48.077 ft

Explanation:

given,

distance between two observer = 300 ft

angle of elevation to top pole = 16° and 20°

height of the flagpole = ?

now,

Let h be the height of the flagpole

Let x be the distance of the pole

tan 16^0 = \dfrac{h}{x}

x =\dfrac{h}{tan 16^0}

now,

again applying

tan 20^0 = \dfrac{h}{300-x}

300-x=\dfrac{h}{tan 20^0}

300-3.49 h=2.75 h

6.24h = 300

h = 48.077 ft

3 0
3 years ago
Immmiikmmk<br> m<br> mom<br> kk<br> m kim i’m<br> m
frutty [35]

Answer:

what?

Explanation:

i have no idea what u talking about.

4 0
3 years ago
Read 2 more answers
4. Coloca las partes en orden para formar una frase.
Rainbow [258]

La energía no se crea ni se destruye solo se transforma

Explanation:

espero y te ayude

7 0
3 years ago
Other questions:
  • 1.An 8-kilogram bowling ball is rolling in a straight line toward you. If its momentum is 16 kg•m/s, how fast is it traveling?
    10·1 answer
  • Describe the difference between balanced forces and action/reaction forces
    11·2 answers
  • A particle (charge = 40 μC) moves directly toward a second particle (charge = 80 μC) which is held in a fixed position. At an in
    6·1 answer
  • A Circular loop in the plane of a paper lies in a 0.65 TT magnetic field pointing into the paper. The loop's diameter changes fr
    14·1 answer
  • a passenger elevator operates at an average of 8 m/s if the 60th floor is 219 m above the first floor how long does it take the
    15·1 answer
  • The vectors of the magnetic field around a long, straight, current-carrying wire are:
    10·2 answers
  • Models are frequently used in science to assist in the understanding of complex information. Models can include items like a wor
    7·1 answer
  • Your friend has slipped and fallen. To help her up, you pull with a force F, as the drawing shows. The vertical component of thi
    15·1 answer
  • Sound waves with a constant frequency of 250 hertz are traveling through air at stp. what is the wavelength of the sound waves
    12·1 answer
  • 1. When building a house using bricks a damp course is laid just above the brick foundation. Explain why the damp course is nece
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!