Questions by Harriv

Questions by Harriv

If an automobile travels 225 mi with a gas mileage of 21.5 mi/gal , how many kilograms of co2 are produced? assume that the gasoline is composed of octane, c8h18(l), whose density is 0.69 g/ml.

asked Nov 27, 2019

1 answer

3 votes

61.4k views

Which scientist continued the work of another while studying the elliptical path of planets? Name both scientists. Kepler advanced Copernicus

asked Oct 25, 2019

1 answer

1 vote

93.6k views

Someone with a blood pressure of 130/90, has a pulse pressure of

asked Oct 2, 2019

1 answer

2 votes

20.5k views

"Research suggests that parents who work at jobs in which they are closely supervised and that allow them little freedom tend to emphasize _______ when socializing their children." *autonomy and creativity

asked Oct 2, 2019

2 answers

1 vote

48.7k views

Which of these groups of words are all pronouns? a) He, The, Ours, Me. b) Us, Mine, They, Its. c) His, Me, Them, These. d) No, Him, She, Yours. PLEASEE HELP ME OUTTT !!!!1!111!1!!!!!

asked May 14, 2019

1 answer

2 votes

192k views

In a chemical reaction such as photosynthesis, ____ are the substances present before the reaction.

asked Nov 20, 2018

2 answers

4 votes

153k views

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