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
vazorg [7]
3 years ago
11

PLEASE HELP (WILL GIVE BRAINLIEST TO BEST ANSWER!!!!!)

Physics
1 answer:
Luden [163]3 years ago
3 0

Answer:

1) a radio are uses by astronomy

2) 6 bilion waves

3) expert vertified

Explanation:

1) in contrast to an "ordinary" telescope, which receives visible light, a radio telescope "sees" radio waves emitted by radio sources, typically by means of a large parabolic ("dish") antenna, or arrays of them.and Radio telescopes are also the primary means to track space probes, and are used in the SETI project. so must been

radio are almostly

ceiver by astronomy

2) Radio waves have the longest wavelengths in the electromagnetic spectrum.

3)Expert Verified

Radio telescopes are telescopes that are specially designed for observation of long light wavelengths

CARRY ON ✨

You might be interested in
It is important to use ______ sources of information to evaluate strengths and weaknesses of claims, arguments, or data.
Lemur [1.5K]
D.multiple. because you always have to double check to see if its true or not. Majority rule.
6 0
3 years ago
Read 2 more answers
How far away is the furthest artificial satellite orbiting earth?
rusak2 [61]
Real-time distance and velocity data is provided by NASA and JPL. At a distance of 153.88 AU (23.020 billion km; 14.304 billion mi) from Earth as of September 5, 2021, it is the most distant artificial object from Earth. The probe made successful flybys of Jupiter, Saturn, and Saturn's largest moon, Titan.
8 0
3 years ago
Tawny notices that Jim has been forgetting to check two forms of
juin [17]
I think the answer is c but I’m not sure
6 0
2 years ago
What is the charge on 1.0 kg of protons? (e = 1.60 × 10-19 c, mproton = 1.67 × 10-27 kg)?
Andru [333]
First, we need to find the number of protons, which is the total mass divided by the mass of one proton:
N= \frac{m}{m_p}= \frac{1.0 kg}{1.67 \cdot 10^{-27} kg}=6.0 \cdot 10^{26} protons

Then, the total charge is the number of protons times the charge of a  single proton:
Q=Ne = 6.0 \cdot 10^{26}\cdot 1.60 \cdot 10^{-19} C=9.6 \cdot 10^7 C
8 0
3 years ago
Read 2 more answers
As part of his job, Warren attends seminars where he must listen to presentations given by experts in his field. When he is list
jeka57 [31]

Answer:

Option (B)

Explanation:

In terms of communication, a receiver is usually referred to as a person who listens, reads as well as observes. In simple words, a receiver is an individual or it can be a group of individuals, to whom any type of message is being diverted. The other name for the receiver is 'audience'.

In the given condition, Warren is attending a seminar in which he is listening to the speaker, as a part of the audience. So, it can be concluded that Warren is a receiver who is receiving information or hearing the speaker.

Thus, the correct answer is option (B).

7 0
3 years ago
Other questions:
  • What is a solution that has the capacity to hold additional solute at a given temperature called
    12·1 answer
  • Which theory was first proposed by Albert Einstein
    10·2 answers
  • A paper weight is dropped from the roof of a block of multi story flats. Each storey being 3 metre high. It passes the ceiling o
    9·1 answer
  • An object of mass 10kg is released from rest 1000m above the ground and allowed to fall under the influence of gravity. Assuming
    13·1 answer
  • It would be appreciated if all questions were answered and have shown work. :)
    11·2 answers
  • The relationship between electricity and magnetism is called what
    13·1 answer
  • Jon recently drove to visit his parents who live 648 miles away. On his way there his average speed was 14 miles per hour faster
    10·2 answers
  • What happens to the air resistance on a car as it speeds up? A) decreases b)stays the same C)it changes direction of the car D)i
    7·1 answer
  • Difference between wavefront and wavelets​
    6·1 answer
  • Pls help asap!!! i need help
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!