subject
Physics, 16.03.2020 18:01 chrismax8673

Sirius and its companion orbit around a common center of mass with a period of 50 years. The mass of Sirius is 2.35 times the mass of the Sun. If the orbital velocity of the companion is 2.35 times greater than that of Sirius, what is the mass of the companion?

ansver
Answers: 1
Show answers

Another question on Physics

question
Physics, 22.06.2019 04:00
When an object is heated it contracts. a. true b. false
Answers: 2
Answer
question
Physics, 22.06.2019 09:30
On a day when the barometer reads 75.23 cm, a reaction vessel holds 250 ml of ideal gas at 20 celsius. an oil manometer ( ρ= 810 kg/m^3) reads the pressure in the vessel to be 41 cm of oil and below atmospheric pressure. what volume will the gas occupy under s.t.p.?
Answers: 2
Answer
question
Physics, 22.06.2019 11:30
If forces acting on an object are unbalanced. true or false
Answers: 1
Answer
question
Physics, 22.06.2019 12:00
In a set amount of time, a battery supplies 25j of energy to an electric circuit that includes two different loads. one of the loads produces 10 j of heat energy during this time interval. how much heat energy is produced by the second load in this time? explain your answer
Answers: 3
Answer
You know the right answer?
Sirius and its companion orbit around a common center of mass with a period of 50 years. The mass of...
Questions
question
Business, 04.08.2021 19:40
A company issued 8% preferred stock with a $100 par value. This means: A. Preferred stockholders are guaranteed a dividend. B. The potential dividend...
question
Business, 04.08.2021 19:40
A company is considering purchasing a machine that costs $288000 and is estimated to have no salvage value at the end of its 8-year useful life. If th...
question
Business, 04.08.2021 19:40
Sunland Company expects to purchase $170000 of materials in July and $190000 of materials in August. Three-fourths of all purchases are paid for in th...
question
Business, 04.08.2021 19:50
You are formulating the strategy for your business. While developing the SWOT analysis, you learn that the research and development team has been awar...
question
English, 04.08.2021 19:50
6. REREAD Reread lines 116–156. Summarize the narrator's response to her father's anger and his behavior. Support your answer with explicit
question
Computers and Technology, 04.08.2021 19:50
We can design stack architectures, accumulator architectures, or general-purpose register architectures. Explain the differences between these choices...
question
Geography, 04.08.2021 19:50
Imagine that an impact occurred on the continental plate millions and millions of years ago, leaving behind an impact crater near the right side of th...
question
Mathematics, 04.08.2021 19:50
Suppose that we conduct a hypothesis test in which a Type II error is very serious. But the Type I error is not very serious. Which level of significa...
question
Physics, 04.08.2021 19:50
The naturally occurring charge on the ground on a fine day out in the open country is -1.00 nC/m2 . What is the electric field relative to ground at a...
question
Chemistry, 04.08.2021 19:50
Consider the Stork reaction between cyclohexanone and ethyl propenoate. 1 Draw the structure of the product of the enamine formed between cyclohexanon...
question
Business, 04.08.2021 19:50
A person claims ownership of a parcel of real estate to a prospective buyer, stating that she has lived on the property for five years and nobody has...
question
Business, 04.08.2021 19:50
Just before the collapse of the subprime mortgage market in​ 2007, the most important​ credit-rating agencies rated​ mortgage-backed securities...
question
Social Studies, 04.08.2021 19:50
As director of a positive youth development program working with teens who have been expelled from school for violent behavior, what would be the main...
question
Mathematics, 04.08.2021 19:50
:)) Kin travels 720 miles by train at an average speed of 120 mph.Ayaan flies the same distance at an average speed of 288 mph.
question
English, 04.08.2021 19:50
Which of the following inferences about Maria Consuegra is best supported by paragraph 7 of "Living to Tell the Tale"? The town dignitaries came to M...
question
Mathematics, 04.08.2021 19:50
Cassie has 28 days to complete a packet. The packet has 150 questions in it. How many questions a day would she need to answer to get it completed in...
question
Chemistry, 04.08.2021 19:50
What was Thomson's model of the atom called? A. The oil-drop model B. The photoelectric model C. The plum-pudding model D. The atom...
question
Law, 04.08.2021 19:50
Why should there be curfew? Before the Pandemic & please I need this question answer for court ok answer...
question
Mathematics, 04.08.2021 19:50
Geometry, please answer question ASAP ...
question
History, 04.08.2021 19:50
How were schools affected by the threat of communism?...
More questions: Physics Another questions
Questions on the website: 13722367
See results (0)