subject

Physics, 20.08.2019 16:30 jacamron

Our galaxy is classified as a(n)
a. irregular galaxy.
c. spherical galaxy.
b. elliptical galaxy.
d. spiral galaxy.

ansver

Answers: 1

Show answers

Another question on Physics

question

Physics, 22.06.2019 03:30

The focal length of a relaxed human eye is approximately 1.7 cm. when we focus our eyes on a close up object, we can change the refractive power of the eye by about 16 diopters. (a) does the refractive power of our eyes increase or decrease by 16 diopters when we focus closely? explain. (b) calculate the focal length of the eye when we focus closely.

Answers: 3

question

Physics, 22.06.2019 05:30

Explain how the energy of rubber ball is tranforned as it roll down a ramp. give evidence that the energy of the og the ball remains the same at all points on the ramp

Answers: 2

question

Physics, 22.06.2019 18:30

Aheavy piece of hanging sculpture is suspended by a90-cm-long, 5.0 g steel wire. when the wind blows hard, the wire hums at its fundamental frequency of 80hz. what is the mass of the sculpture?

Answers: 3

question

Physics, 23.06.2019 00:10

Acar of mass 800kg is moving at a speed of 2.2m/s.

Answers: 1

You know the right answer?

Our galaxy is classified as a(n)
a. irregular galaxy.
c. spherical galaxy.
b. elli...

Questions

question

Social Studies, 29.08.2019 18:30

Imagine you accidently mistype the url for your bank and you are redirected to a fake website that collects your information. you have just been a vic...

question

Geography, 29.08.2019 18:30

Briefly describe the solar nebula hypothesis...

question

English, 29.08.2019 18:30

Why does johnny decide to visit mr. lyte?...

question

Chemistry, 29.08.2019 18:30

23. you wish to set up an electrochemical cell that has a copper anode and an e cell value > 1.00 v. what should your cathode and cathode solution...

question

Social Studies, 29.08.2019 18:30

When martha wants to feed her newborn son, she gently brushes her nipple against his cheek and, in a reflex, he turns his head toward the side that w...

question

Mathematics, 29.08.2019 18:30

Justin has 20 pencils, 25 erasers, and 40 paper clips. he organizes them into groups with the same numer of items in each group. all the items in a gr...

question

Chemistry, 29.08.2019 18:30

For a given reaction, ah = -19.9 kj/mol and as = -55.5 j/k/mol. the reaction will have ag = 0 at k. assume that ah and as do not vary with temperature...

question

Physics, 29.08.2019 18:30

Which of the following line segments on a velocity versus time graph is physically impossible...

question

Arts, 29.08.2019 18:30

What is traditionally the focus in a portrait?...

question

Biology, 29.08.2019 18:30

What kind of food contains lots of carbohydrates? a) chicken b) potatoes c) nuts d) cheese...

question

Business, 29.08.2019 18:30

The value of what is produced per worker, or per hour worked, is called...

question

Computers and Technology, 29.08.2019 18:30

Consider the system of equations: 2a + 3b - c+ d = k a – 2b +c+ 5d = 2k a - 4b + 20 – 3d = -k 3a – b – 2c + 2d = k2 write a matlab m-file to efficien...

question

Spanish, 29.08.2019 18:30

Spanish 2b: answer all questions on page...

question

Biology, 29.08.2019 18:30

Jennifer eats junk food and drinks sodas daily and rarely eats any fresh fruits, vegetables, or dairy products. she does not take any multivitamins be...

question

Mathematics, 29.08.2019 18:30

If possible, determine the slope. 5 + 2x = 2 + 3x...

question

History, 29.08.2019 18:30

Who created a direct democracy in athens? solon pericles cleisthenes plato...

question

Mathematics, 29.08.2019 18:30

What is the intersection of plane wzvs and plane stuv?

question

Physics, 29.08.2019 18:30

Why is it important that radioisotopes used in diagnostic tests have short half-lives? 20 a) these radioisotopes have a greater activity so they b) t...

question

English, 29.08.2019 18:30

So for my typing class i have to make an email to my teacher about a appropriate ideas?...

question

Physics, 29.08.2019 18:30

Angular diameter of the sun from the earth orbit is approximately 32′ (arc minutes), and the solar constant is 1.36kwt/m2 . (a) what is the sun’s radi...

More questions: Physics Another questions

Questions on the website: 13722367