Questions by Dirk Hoffmann

Questions by Dirk Hoffmann

The joule and the kilowatt-hour are both units of energy. 15 kw · h is equivalent to how many joules? answer in units of j.

asked Jul 27, 2018

1 answer

2 votes

7.7k views

How did world war ii lead to the beginning of the cold war answers?

asked Jun 14, 2018

1 answer

4 votes

51.7k views

If you combined these two polygons what new polygon could you create

asked Jan 5, 2017

2 answers

3 votes

134k views

Which atom in the ground state requires the least amount of energy to remove its valence electron?(1) lithium atom (2) potassium atom (3) rubidium atom (4) sodium atom

asked Nov 15, 2016

1 answer

2 votes

53.7k views

Why do Western Europeans generally have a higher standard of living than do Eastern Europe?

asked Dec 27, 2015

1 answer

1 vote

59.3k views

If you have $13 and you spend $6 on baseball tickets, what fraction of your money did you spend?

asked Dec 27, 2015

2 answers

5 votes

224k views

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