subject

Engineering, 07.10.2020 14:01 devo7420

Many planets in our solar system (Saturn, Uranus, Neptune) have rings. If these rings are made of chunks of debris, why do they form around the
planet and not travel toward the Sun?

ansver

Answers: 2

Show answers

Another question on Engineering

question

Engineering, 04.07.2019 18:10

At 12 noon, the count in a bacteria culture was 400; at 4: 00 pm the count was 1200 let p(t) denote the bacteria cou population growth law. find: (a) an expression for the bacteria count at any time t (b) the bacteria count at 10 am. (c) the time required for the bacteria count to reach 1800.

Answers: 1

question

Engineering, 04.07.2019 18:20

Prove the equivalence between the two statements of the 2nd law of thermodynamics (i.e., a violation of one statement leads to the violatio the other statement)

Answers: 2

question

Engineering, 04.07.2019 18:20

Atank with constant volume contains 2.27 kg of a mixture of water phases (liquid-vapor). in the initial state the temperature and the quality are 127 °c and 0.6, respectively. the mixture is heated until the temperature of 160 oc is reached. illustrate the process in a t-v diagram. then, determine (1) the mass of the vapor in kg at the initial state, (2) the final pressure in kpa.

Answers: 3

question

Engineering, 04.07.2019 19:10

Abarometer contains mercury with a density of 13600 kg/m3. atmospheric conditions are 95.8 kpa and 20 °c at 20 °c, the vapor pressure of the mercury is 0.000173 kpa. the column of mercury will rise to a height of most nearly. select one: a)- 0.38 m b)- 0.82 m c)- 0.48 m d)- 0.72 m

Answers: 1

You know the right answer?

Many planets in our solar system (Saturn, Uranus, Neptune) have rings. If these rings are made of c...

Questions

question

Social Studies, 02.09.2019 16:10

An 18 year old female on birth control pills (bcp’s) complains of lle pain and swelling since this morning. during the physical exam, the patient sudd...

question

Chemistry, 02.09.2019 16:10

Calculate the molecular or formula massof each of the following: (a)p4 (b)h2o (c)ca(no3)2 (d)ch3co2h(acetic acid) (e)c1...

question

Social Studies, 02.09.2019 16:10

A1-lb block and a 100-lb block are placed side by side at the top of a frictionless hill. each is given a very light tap to begin their race to the bo...

question

Business, 02.09.2019 16:10

Joshua runs a large manufacturing business that is listed on the stock exchange. his company made good profits in the previous financial year. he now...

question

Physics, 02.09.2019 16:10

A0.0502-kg pair of fuzzy dice is attached to the rearview mirror of a car by a short string. the car accelerates at constant rate, and the dice hang a...

question

Biology, 02.09.2019 16:10

Categorize these measurements associated with fishing according to level: nominal, ordinal, interval, or ratio....

question

Spanish, 02.09.2019 16:10

Durante diferentes épocas (time periods), maestros, médicos y banqueros ejercieron su profesión en el palacio....

question

Computers and Technology, 02.09.2019 16:10

The accounting department is testing a new payroll system server. to facilitate their tests, they would like to add the server to dns to support name...

question

Computers and Technology, 02.09.2019 16:10

Which of the following options is true about algorithms? a. algorithms are described informally and can contain ambiguous steps. b. algorithms are wri...

question

Social Studies, 02.09.2019 16:10

When suzanne pogell wanted to learn to sail she could find no one to teach her because men were the ones who sailed and women were their crew. she fin...

question

Mathematics, 02.09.2019 16:10

Arectanglar swimming pool is three times as long as it is wide. if the perimeter of the soccer feild is 300 yards, what are the dimensions?...

question

Mathematics, 02.09.2019 16:10

Express in scientific notation. remember, m must be a number such that 1 ≤ m < 10. 0.13 = . a. 1.3⁻¹³ b. 1.3 x 10¹³ c. 1.3 x 1...

question

English, 02.09.2019 16:10

Dr. vazquez people make career choices by assisting them in identifying their strengths and interests. dr. vazquez is most likely a...

question

Physics, 02.09.2019 16:10

When an object is placed 110 cm from a diverging thin lens, its image is found to be 55 cm from the lens. the lens is removed, and replaced by a thin...

question

Biology, 02.09.2019 16:10

Which of the following dental procedures does not requires antibiotic prophylaxis for individuals at high risk of bacterial endocarditis? a. de...

question

Physics, 02.09.2019 16:10

The two forces shown act in the x-y plane of the t-beam cross section. if it is known that the resultant r of the two forces has a magnitude of 2.9 kn...

question

Business, 02.09.2019 16:10

A(n) is a written document outlining specific goals and timetables for remedying past discriminatory practices within organizations....

question

Geography, 02.09.2019 16:10

Draw two hypothetical oil recovery versus water injected curves, one for a water‐wet system and the other for an oil‐wet system. then, answer the foll...

question

Engineering, 02.09.2019 16:10

The equations used to determine the fluid's viscosity in this lab using the ssu result in the dynamic viscosity of the fluid a)-true b)-false...

question

Mathematics, 02.09.2019 16:10

In our list of examples are the 2 primitive pythagorean triples 33^2+56^2=65^2 and 16^2+63^2=65^2 find at least one more example of...

More questions: Engineering Another questions