subject

Physics, 05.11.2019 16:31 fernandaretanaoxwln0

How is an elliptical galaxy different from a spiral galaxy?

ansver

Answers: 2

Show answers

Another question on Physics

question

Physics, 21.06.2019 23:30

The velocity of car is 80.0 miles per hour. what is the velocity of car in meters per second? (1 km -0.621 miles) m/s

Answers: 2

question

Physics, 22.06.2019 18:30

An electron in an x-ray machine is accelerated through a potential difference of 1.00 × 104 v before it hits the target. what is the kinetic energy of the electron in electron volts?

Answers: 2

question

Physics, 22.06.2019 19:00

Abatter hits a 0.140-kg baseball that was approaching him at 30 m/s and, as a result, the ball leaves the bat at 40 m/s in the reverse of its original direction. the ball remains in contact with the bat for 2.0 ms. what is the magnitude of the average force exerted by the bat on the ball?

Answers: 1

question

Physics, 22.06.2019 22:30

Find v1, the speed of the fluid in the left end of the main pipe. express your answer in terms of h1, h2, g, and either a1 and a2 or γ, which is equal to a1a2.

Answers: 2

You know the right answer?

How is an elliptical galaxy different from a spiral galaxy?...

Questions

question

Chemistry, 10.10.2019 05:00

Draw and completely label the following processes. include all given information and assign variables to unknowns (e. g., p. for the pressure of strea...

question

Chemistry, 10.10.2019 05:00

Imagine a cylinder with a cross sectional area (a=1m). this container is filled with water to a height of 30m (h0=30m). if said cylinder is left open...

question

Chemistry, 10.10.2019 05:00

Two streams flow into a 500.0-gallon tank. the first stream is 10.0 wt % ethanol and 90.0 wt% hexane (mixture density is rho1 0.680 g/cm3) and the sec...

question

Geography, 10.10.2019 05:00

Practice 5: debd bisects labc. find the mzabd if themzabc = x + 54 and mzdbc = 2x + 6....

question

Chemistry, 10.10.2019 05:00

In an hplc experiment to assay pesticide in a sample of fruit juice, five replicate measurements produced data corresponding to the level of detection...

question

Chemistry, 10.10.2019 05:00

Astream of humid air containing 1.50 mol% h2o(v) and the balance dry air is to be humidified to a water content of 10.0 mole% h2o. for thi...

question

Chemistry, 10.10.2019 05:00

Aparticulate matter sampler was operated for 24 hours at a flowrate of 1.4 m3 min-1. the starting weight of the filter paper before sampling was 2.05...

question

Chemistry, 10.10.2019 05:00

Here are mass spectrometric signals for methane in h2. ch4 (vol %): 0 0.062 0.122 0.245 0.486 0.971 1.921 signal (mv): 9.1 47.5 95.6 193.8 387.5 812...

question

Chemistry, 10.10.2019 05:00

25.0 psig to mm hg (gauge) (g) 25.0 psig to mm hg (absolute) (h) 325 mm hg to mm hg gauge (i) 45.0 psi to cm of carbon tetrachloride...

question

Chemistry, 10.10.2019 05:00

Dexamethasone is poorly water-soluble. its solubility could be improved by using a co-solvent, such as ethanol. to minimise the ethanol content in an...

question

Chemistry, 10.10.2019 05:00

Use the following equilibrium reaction and constant for the deprotonation of bicarbonate (hco3-) to carbonate (co32-) to determine: hco3 = co2 + h+ k...

question

Chemistry, 10.10.2019 05:00

Plot the expected 1d mean squared displacement (in microns^2) for a particle 1 micron in diameter in oil with viscosity 5.6 cp at 25c using expression...

question

Chemistry, 10.10.2019 05:00

Anewtonian fluid of viscosity u=0.05 pa. s and density p- 860 kg/m2 is flowing at a rate of 100 liters/min through a straight circular pipe of i. d.-1...

question

Chemistry, 10.10.2019 05:00

L-serine is a nonessential amino acid, but can be a useful constituent of a healthy diet and is often provided in intravenous feeding solutions for re...

question

Chemistry, 10.10.2019 05:00

The occupational safety and health administration has set the limit on the maximum percentage of carbon dioxide (co) in air a worker can breathe at 0....

question

SAT, 10.10.2019 05:00

Which post secondary school would be the best choice if you wanted to explore college majors and career paths?

question

Business, 10.10.2019 05:00

Exercise 4-16 sheffield co. reports the following information for 2020: sales revenue $777,100, cost of goods sold $520,000, operating expenses $89,2...

question

Computers and Technology, 10.10.2019 05:00

Convert the following program from machine language into arm assembly language. the numbers on the left are the instruction addresses in memory, and t...

question

Business, 10.10.2019 05:00

The best business portfolio is the one that a. provides the greatest opportunity for increasing profits b. best fits the company's...

question

Health, 10.10.2019 05:00

omar’s parents have been trying to teach him their telephone number. he appears unable to recite it correctly. one day, he overhears his father mentio...

More questions: Physics Another questions

Questions on the website: 13722361