subject

Physics, 18.01.2020 06:31 aseel667789

What is the radius of the event horizon for a black hole with a mass 7.5 times the mass of the sun? this distance is called the schwarzschild radius. express your answer with the appropriate units.

ansver

Answers: 2

Show answers

Another question on Physics

question

Physics, 22.06.2019 00:00

Suppose that recording station n is located 200 km north of the epicenter of an earthquake, and recording station s is located 100 km south of the epicenter of the same earthquake. which of the following statements would be true?

Answers: 2

question

Physics, 22.06.2019 01:00

Velocity is a description of both speed and direction, therefore it - a vector - a force arrow - the same as acceleration - a magnitude

Answers: 1

question

Physics, 22.06.2019 02:30

Which is an example of gaining a static charge by conduction? a) rubbing a balloon against your hair. b) shuffling your shoes across a carpet. c) bringing a charged rod near an electroscope. d) touching your car on a cold day and getting a shock.

Answers: 1

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

You know the right answer?

What is the radius of the event horizon for a black hole with a mass 7.5 times the mass of the sun?...

Questions

question

Business, 23.08.2019 00:10

Maya's internet services is contemplating an investment of $ 2,000,000 comma 000 comma 000 in new computer servers and related hardware. management...

question

Chemistry, 23.08.2019 00:10

Describe with the aid of examples and diagrams, how metal microstructure is influenced by manufacturing process and give an example of an ideal micros...

question

Computers and Technology, 23.08.2019 00:10

)in the link based implementation of the adt sorted list what is the worst case time efficiency of the remove method? a. o(1) b. o(logn)

question

Physics, 23.08.2019 00:10

Suppose you have measured the diffraction pattern of a grating with d = 0.19 mm and have found that the spots were separated by s = 1.8 cm. now you wa...

question

Computers and Technology, 23.08.2019 00:10

Awt is the oldest java gui library. uses the native widgets from the operating system is not recommended for modern application deve...

question

Physics, 23.08.2019 00:10

A2.5kg metal bar is quenched from 800°c by immersion in a closed insulated tank of water containing 50 litres of water initially at 20°c. assuming tha...

question

Mathematics, 23.08.2019 00:10

Refer to the following table regarding the game of keno. outcome probability 6 winning spots 0.00012898 5 winning spots 0.00309564

question

Physics, 23.08.2019 00:10

In addition to the spin-orbit and kinematic corrections, there is a third relativistic correction term to the hamiltonian of the hydrogen atom due to...

question

Physics, 23.08.2019 00:10

Acoil of wire (61.163 cm^2 area) can generate a voltage difference when rotated in a magnetic field. if a 904 turn coil is rotated at 65 hz in a b fie...

question

History, 23.08.2019 00:10

Match these items. 1. protestantism martin luther 2. opposed martin luther theology 3. signed law, making church of engl...

question

Engineering, 23.08.2019 00:10

A25 mm diameter solid round bar has a groove 2.5 mm deep with a 2.5 mm radius machined into it. the bar is made of aisi 1030 cd steel and is subject t...

question

Physics, 23.08.2019 00:10

According to the universal law of gravitation, if the separation between two planets is increased by a factor of 8, how many times weaker will their m...

question

Computers and Technology, 23.08.2019 00:10

Write a simple program in matlab for cubic spline interpolation without using any builtin functions. the data points for x and y can be x=linspa...

question

Engineering, 23.08.2019 00:10

The container in q3 is now heated until the pressure is 600 kpa. determine the temperature and total internal energy when the heating is completed....

question

Computers and Technology, 23.08.2019 00:10

Invoking returns the first element in an arraylist x. x. get(1) x. get() x. get(0) x. first()...

question

Physics, 23.08.2019 00:10

Liquid ethanol (c2h5oh) is burned with air in a steady-flow, premixed burner. the fuel flow rate is 1.65 gallons per hour (264.2 gallons = 1 m) and th...

question

Business, 23.08.2019 00:10

In pure competition, the demand for the product of a single firm is perfectly multiple choice a)elastic because the firm produces a unique product. b)...

question

Mathematics, 23.08.2019 00:10

Acertain one-day seminar consisted of a morning session and an afternoon session. if each of the 128 people attending the seminar attended at least on...

question

Business, 23.08.2019 00:10

When an expatriate sent on a foreign assignment begins experiencing feelings of isolation, criticism, stereotyping, and even hostility, he is said to...

question

Mathematics, 23.08.2019 00:10

For a certain instant lottery game comma the odds in favor of a win instant lottery game, the odds in favor of a win are given as 59 to 41. express th...

More questions: Physics Another questions

Questions on the website: 13722367