Chemistry, 14.02.2021 04:00 senituliii

A star is estimated to have a mass of 4 x 10³⁶ kg. Assuming it to be a sphere with an average radius of 7.2 x 10⁵ km km, calculate the average density of the star in units of grams per cubic centimeter. Density = g/cm³

Answers: 3

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 08:30

Analyze how limestone is weathered and identify the features that are formed as a result of this dissolution

Answers: 1

Answer

Chemistry, 22.06.2019 11:00

Iron (3) oxide will decompose in the presence of hydrogen gas and heater to produced iron and digydrogen monoxide white a balanced chemical equation

Answers: 1

Answer

Chemistry, 22.06.2019 12:50

What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate

Answers: 1

Answer

Chemistry, 22.06.2019 14:30

Which of the following units is not an official si unit

Answers: 1

Answer

You know the right answer?

A star is estimated to have a mass of 4 x 10³⁶ kg. Assuming it to be a sphere with an average radius...

Questions

History, 15.01.2020 00:31

In 1810, napoleon had signed alliances with prussia, the austrian empire, and the russian empire. what countries shown on the map were not allied with...

Mathematics, 15.01.2020 00:31

Write inequalites to describe the region. the region consisting of all pints between(but not on ) the spheres of radius r and r centered at the origin...

English, 15.01.2020 00:31

Match each example of figurative language with its interpretation. (10 points)group of answer choices 1: "he watches from his mountain wa...

Social Studies, 15.01.2020 00:31

What advice would you have given president johnson about how to proceed with the war in 1968...

Mathematics, 15.01.2020 00:31

Find the average value of the function on the given interval. f(x)=x^2e^2x; [0,2]...

Geography, 15.01.2020 00:31

Mountains on earth often have sharp peaks and edges to them, while mountains on the moon look smooth and kind of dull in comparison. what gives the ea...

Mathematics, 15.01.2020 00:31

In exercise use the integration feature on a graphing calculator to find the volume of the solid of revolution by rotating about the x-axis each regio...

Mathematics, 15.01.2020 00:31

Medical terminology the term describes an inflammation of the stomach and small intestine....

Chemistry, 15.01.2020 00:31

While studying for your chemistry exam, you decide to make a cup of hot cocoa from an instant pack, knowing the caffeine in the chocolate will you st...

Chemistry, 15.01.2020 00:31

In a crystal of sodium chloride, how many oppositely-charged ions does each na and cl ion have clustered around it? a. 1 b. 2 c. 4

Business, 15.01.2020 00:31

Former communist nations present opportunities to western international business as these nations show continued commitment to...

Business, 15.01.2020 00:31

Economists describe the group that includes: natural resources, capital, human resources, and entrepreneurship as...

Business, 15.01.2020 00:31

Which of the following does an employer violate when it terminates an employee for refusing to do something unethical, unsafe, and illegal?

Mathematics, 15.01.2020 00:31

Daniel sees a lighthouse in the harbor. he estimates the angle of elevation is 70°. if the lighthouse is 140 feet tall, what is the approximate distan...

Geography, 15.01.2020 00:31

At time a, is the expansion of the universe accelerating, coasting, or decelerating? a) coasting b) decelerating c) accelerating

History, 15.01.2020 00:31

In what way did the serious art and literature of the late nineteenth and early twentieth centuries function as social criticism? what were these art...

Business, 15.01.2020 00:31

Which of the following type of entities prepares both entity-wide and fund financial statements...

Social Studies, 15.01.2020 00:31

All forms of psychotherapy share the assumption that play(s) a significant role in problematic emotions, behaviors, and thoughts. a) gen...

Biology, 15.01.2020 00:31

To prioritize regions for conservation, scientists have identified 25 biodiversity hotspots. what does an area have to contain?...

Physics, 15.01.2020 00:31

Awagon is rolling forward on level ground. friction is negligible. the person sitting in the wagon is holding a rock. the total mass of the wagon, rid...

More questions: Chemistry Another questions