Questions by Igor Kostenko

Questions by Igor Kostenko

Use the ratio version of Kepler’s third law and the orbital information of Mars to determine Earth’s distance from the Sun. Mars’s orbital period is 687 days, and Mars’s distance from the Sun is 2.279

asked Jul 18, 2021

1 answer

2 votes

35.1k views

What is 1,016 rounded to the nearest thousand

asked May 28, 2021

1 answer

3 votes

112k views

How many Joules are required to change 30.0g ofice at -20°C to steam at 140°C? There are a few steps you should follow using the following given information • The specific heat of ice is 2.108 J/g*°C •

asked May 24, 2021

1 answer

0 votes

156k views

HELP ME 45 PTS!!!!! Compare and contrast how light waves are REFLECTED from concave and convex mirrors REFLECTED/ABSORBED in black, red, blue and white paper REFRACTED in concave and convex lenses TRANSMITTED

asked Mar 1, 2021

1 answer

0 votes

48.7k views

For each pair below, select the sample that contains the largest number of moles. Pair A 2.50 g O2 A.N.S: 2.50 g N2 Pair B 21.5 g N2 A.N.S: 15.2 g CO2 Pair C 0.054 g O2 A.N.S:0.081 CO2

asked Jan 18, 2021

1 answer

2 votes

203k views

With regards to ancient history, the areas on this map marked with an "X" all have what in common? A) None were able to trade over great distances. B) None lasted out of the ancient era of history. C)

asked Aug 11, 2020

2 answers

3 votes

109k views

The introduction of horses to the Plain Indians by the Spanish resulted in: A. Growth of cities. B. Increases in farming. C. Cultural changes. D. Peace agreements.

asked Jan 25, 2020

1 answer

3 votes

187k views

The cumulative biological wear and tear that results from responses to stress that seek to maintain body equilibrium is known as:

asked Dec 22, 2019

1 answer

5 votes

87.9k views

What is the value of ? + = 6; + = 5; + = 10; 6 9 7 8 1

asked Jun 20, 2019

1 answer

5 votes

54.5k views

What tool did neolithic farmers invent to cut grain

asked Jun 14, 2019

2 answers

3 votes

228k views

What are four uses of radioactive isotopes?

asked Apr 25, 2019

1 answer

5 votes

221k views

To rent a certain meeting room, a college charges a reservation fee of $42 and an additional fee of $7.60 per hour. The math club wants to spend less than $110.40 on renting the meeting room. What are

asked Jan 5, 2019

2 answers

2 votes

43.1k views

What is the best description of the destructive interference of light

asked Nov 17, 2018

2 answers

3 votes

204k views

In which passage is it clearest that the author is using diction to achieve some kind of effect? A. The boy walked slowly through the graveyard, scared of every small sound, wishing he was at home in his

asked May 23, 2018

2 answers

5 votes

46.5k views

Simplify square root of 75/4 + square root of 12/9

asked May 14, 2018

1 answer

5 votes

12.5k views

"The coded information that the cell uses to synthesize many different proteins is stored in structure (1)A (2)B (3)C (4)D "

asked May 12, 2018

2 answers

0 votes

31.9k views

What might be the benefit of having a longer constitution as france and china do?

asked Mar 6, 2017

2 answers

4 votes

151k views

Under which circumstance is Congress most likely to pass a bill the president has threatened to veto? The president’s public approval rating is extremely high. Congressional leaders believe they have the

asked Sep 23, 2016

2 answers

5 votes

43.2k views

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