subject

Chemistry, 02.02.2021 22:20 ProfS7843

How do scientists use parallax to measure the distance to nearby stars? A Parallax increases the focal length of the lens in a telescope.
B. Parallax helps classify stars according to brightness and temperature.
C. Parallax shows the apparent movement of a star seen from different positions.
D. Parallax helps identify the chemical composition of stars.

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 13:30

What produces wave a)sound b) heats c)transfer of energy d)vibrations

Answers: 2

question

Chemistry, 22.06.2019 15:00

Why does a plastic bottle that is sealed at a high altitude change it’s shape when taken to lower altitude

Answers: 2

question

Chemistry, 22.06.2019 15:20

Identify arrows pointing to bonding electrons. done h-0-0-h ) intro

Answers: 3

question

Chemistry, 22.06.2019 18:30

When the chemicals iron sulfide (fes) and hydrochloric acid (hcl) are combined, bubbles appear from the mixture. 1. does the appearance of bubbles indicate a physical or chemical change? 2. why do the bubbles indicate this change? 3. what property is this?

Answers: 1

You know the right answer?

How do scientists use parallax to measure the distance to nearby stars? A Parallax increases the fo...

Questions

question

Advanced Placement (AP), 11.10.2020 14:01

Virginia and the Carolinas (Southern colonies) were established as commercial ventures. What does that mean? ait was for religious purposes bit...

question

Advanced Placement (AP), 11.10.2020 14:01

The corn larvae of the corn borer moth is a pest of corn. The larvae attacks corn and make it unsuitable for eating. What type of interaction is invol...

question

Mathematics, 11.10.2020 14:01

What is the vertex of y= x2 - 8x + 14 ?...

question

Mathematics, 11.10.2020 14:01

Let be a horizontal shrink by a factor of 1/4 followed by a translation 1 unit up and 3 units right of the graph of f(x) = (2x + 1) ^ 2 - 11 11. Write...

question

Biology, 11.10.2020 14:01

8. Create a table in which you record the Depth of CO2 bubbles (mm or cm) and a balloon description at each time iteration (0, 10, and 20 minutes) for...

question

Chemistry, 11.10.2020 14:01

What will an object moving at a constant velocity do? come to a stop, unless it is pushed by another force A. increase in speed B. mainta...

question

Mathematics, 11.10.2020 14:01

Help me answer Kendal is waiting at a crosswalk 540 meters away from the library. She begins riding her bike toward the library and then passes the l...

question

Physics, 11.10.2020 14:01

Un automóvil que viajaba a 12 m/s a lo largo de un camino recto y cambia su velocidad a 35 m/s en 5 segundos ¿Cuál es el valor de la aceleración?...

question

History, 11.10.2020 14:01

2.) What is a monopoly? A. When all the tea is gone B. When there is only one business is a specific trade C. The Sons of Liberty

question

Mathematics, 11.10.2020 14:01

F(x) = x2 + 5x + 6 - g(x) = x + 2 Find (x) (1) x+2 x – 2...

question

Mathematics, 11.10.2020 14:01

Carolina goes to a paintball field that charges an entrance fee of \$18 and $0.08, per ball. The field has a promotion that says, "Get $10 off if you...

question

Mathematics, 11.10.2020 14:01

The billing department at Barnes Department Store uses this graphic. Which of the following statements is implied by the graphic presentation but not...

question

Business, 11.10.2020 14:01

A plant nursery is having a sale. Potted begonias are marked down 27%, and tomato seedlings are marked down 35%. If you pay $6.57 each for two potted...

question

English, 11.10.2020 14:01

You have a brand-new audio translation app on your phone. Just as you click on it for the first time, your dog starts barking. Words begin to appear o...

question

English, 11.10.2020 14:01

Figurative language for mayflower...

question

Social Studies, 11.10.2020 14:01

How do I find someone's profile on...

question

English, 11.10.2020 14:01

Which of the six traits of writing refers to the way sentences are written and flow together to tell a story? (5 points) Group of answer choices Organ...

question

Geography, 11.10.2020 14:01

Question 1 (1 point) What do demographers use to explain the reasons for immigration? a The "push-pull" theory Interviews b

question

English, 11.10.2020 14:01

In lines 9-11, Sor Juana uses personification in talking about "fair things,” "time," and "treasure." How does she personify these three nonhum...

question

Mathematics, 11.10.2020 14:01

1/3 + 5 3/4 pls I rlly need help...

More questions: Chemistry Another questions

Questions on the website: 13722359