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
Monica [59]
3 years ago
7

Fill in the blanks in the following statements:

Physics
1 answer:
scZoUnD [109]3 years ago
8 0

Answer:

Explanation:

1. A parsec is defined as the distance from the Sun which would result in a parallax of_TWO____ arcsecond as seen from Earth when observed 6 months apart.

2. One parsecs is about_3.3____light years

3. The more distant a star, the_LESS ____its parallax.

4. The statement "we can measure stellar parallax for most stars in our galaxy" is__TRUE .___.

5. The closest stars have parallaxes smaller than_.002 _____arcsecond.

6. The first successful measurements of stellar parallax were made by_Friedrich Bessel_____in year_1838_____for the star named.

7. Star Fred has parallax four times greater than star Bob. Star Fred is__4____times_nearer_____than star Bob.

You might be interested in
Which competition is the “ most important soccer competition in the world “ ?
Ganezh [65]
It would be B. The World Cup

Hope this helps

Have a great day/night
8 0
3 years ago
What is the relationship between the poles of a magnet? which direction does the magnet field move?
Assoli18 [71]
A magnet has a South Pole and a North Pole. South Pole and South Pole can't connect to her other, same as North and North. The same poles push each other away.
South Pole and North Pole connect.
4 0
3 years ago
Ways in which a teacher plays a role in the literacy development of the learners​
RideAnS [48]

Answer:

encourage all attempts at reading, writing, and speaking

Explanation:

7 0
2 years ago
You are designing a new home for a cold climate. You want one room in the house to be warmed by the Sun's energy. Which material
solniwko [45]

Answer:

glass if for a good view, but for absorbing heat concrete and brick is the best

Explanation:

wood is not a good idea bc it can cause fires from too much heat and it absorbs less heat but all of that depends on how good the material your using

8 0
3 years ago
Read 2 more answers
There are infinite black and white dots on a plane. Prove that the distance between one black dot and one white dot is one unit.
OlgaM077 [116]

Answer:this is confusing and what subject is this

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • "what is the important measure from weather radar that gives the intensity of the precipitation?"
    12·1 answer
  • During which month does the sun rise north of due east in New York State?
    13·1 answer
  • P and s waves from an earthquake travel at different speeds, and this difference helps in locating the earthquake âepicenterâ (w
    14·1 answer
  • A glass dropped on the floor is more likely to break if the floor is concrete
    6·1 answer
  • Although there are no glaciers in Florida , how have glaciers affected Florida?
    7·1 answer
  • Rosie is reading an article about living cells. The article states that all living cells are composed of one or more cells, that
    14·1 answer
  • Three points A, B and C are located along a horizontal line. A positive test charge is released from rest at C and accelerates t
    10·1 answer
  • You are sitting on the beach and notice that a seagull floating on the water moves up and down 5 times in I minute. What is the
    12·1 answer
  • What's the relationship between magnetism and birds?​
    10·2 answers
  • Jill is 16 years old and worked at her local grocery store over the summer earning $5,600. Is Jill legally required to file a ta
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!