Questions by JoachimR

Questions by JoachimR

Thomas wants to use his 5.5 D reading glasses as a simple magnifier. What is the angular magnification of this lens when Thomas' eye is relaxed?

asked Mar 19, 2018

1 answer

4 votes

70.1k views

Explain why water use is a concern and how freshwater is vital to human life.

asked Mar 7, 2018

1 answer

2 votes

222k views

There are (4^9)5 ⋅ 4^0 books at the library. What is the total number of books at the library?

asked Nov 15, 2017

1 answer

3 votes

88.0k views

Superimposing two identical transverse waves that are in phase is an example of ____. A. destructive interference B. constructive interference C. resonant subjugation D. Doppler effect E. natural frequency

asked Oct 7, 2017

1 answer

1 vote

192k views

The growth of the service economy in the 1990's caused a. an increase in American blue-collar jobs, such as coal mining and steel making. b. a decrease in new small businesses. c. a new industry-based

asked Jan 4, 2016

1 answer

1 vote

139k views

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