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
Stells [14]
3 years ago
8

If you speak via radio from Earth to an astronaut on the Moon, approximately how long is it before you can get a reply

Physics
1 answer:
sukhopar [10]3 years ago
4 0

Answer:

It takes 7 minutes forthem to get the message and it is approximately 14 minutes before you hear back from the astronaut.

You might be interested in
Help me please (* ̄(エ) ̄*)​
Len [333]

Answer:

1) Are always conservative

Explanation:

Elastic forces are always conservative.

Hope it helps you.

please mark as the brainliest answer.

3 0
3 years ago
Read 2 more answers
What unit is used to measure the amount of energy used?
NNADVOKAT [17]

Answer: Joule

Explanation:

5 0
3 years ago
what is the energy of a single photon of ultraviolet light with a wavelength of 30.0 nm? 1 nm=10^-9 m
Arada [10]
From the planks equation
E=hv
V= c/ wave length
V= 3×10^8/30×10^-9
=1×10^16
E= hv
6.63×10^-34×1×10^16
= 6.63×10^-18
4 0
3 years ago
I need help with 2 questions . Please help c:
dezoksy [38]
A) According to the nebular theory, the Solar System formed from a huge gaseous nebula which at a certain point was perturbated. Atoms and molecules started colliding, forming planetesimals (a sort of big rocks). The planetesimals were attracted to each other by gravity, forming bigger warm almost spherical objects called protoplanets, which at the end cooled down forming planets.
Therefore the correct answer is "all of the above".

b) The planets closer to the Sun were (and still are) subject to higher temperatures, due to their close distance to the Sun. In these conditions, rocky materials undergo condensation, while iced gaseous materials undergo vaporization. In the outer parts of the Solar System temperatures are too low to allow these transformations.
The correct answer is again "all of the above".
8 0
3 years ago
What can be found in a compost bin?
BigorU [14]
D. all of the above

Hope this helps!
5 0
3 years ago
Read 2 more answers
Other questions:
  • If it took 10sec to climb the ladder what was your power in watts nd kilowatt?
    7·1 answer
  • How are gas particles arranged in a container?
    11·2 answers
  • A large spool in an electrician's workshop has 70 m of insulation-coated wire coiled around it. When the electrician connects a
    11·1 answer
  • What is the period of a sound wave having a frequency of 340 Hz
    7·2 answers
  • In 8,450 seconds, the number of radioactive nuclei decreases to 1/16 of the number present initially. What is the half-life (in
    6·1 answer
  • a rectilinear motion of a particle is defined by v3=x3. determine the velocity and acceleration at x=8m
    11·1 answer
  • Tina's calculations of the tarantula found that the spider was able to cover 20 centimeters in five seconds what was the average
    6·1 answer
  • What inertia is present in streched rybber​
    14·1 answer
  • When you think of the word "respiration," you might think about the process of breathing, which is actually called ventilation.
    11·1 answer
  • Only Noice Produce Noice Pollution. Do You Agree? Give Reasons
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!