Questions by Pavel Shishmarev

Questions by Pavel Shishmarev

A blue-light photon has a wavelength of 4.80 × 10-7 meter. What is the energy of the photon?

asked Feb 12, 2017

2 answers

2 votes

54.5k views

Bulgaria is known as the garden of eastern europe because ?

asked Jun 14, 2016

1 answer

2 votes

18.4k views

The ratio of miles to hours in activity 1 is 14;2 which can be reduced to 7:1 How is simplifying the ratio similar to division??

asked Feb 21, 2016

1 answer

2 votes

160k views

What legislation gave black citizens the right to ride trains and use other public facilities? Farmers’ Alliance Dawes General Allotment Act Homestead Act Civil Rights Act of 1875

asked Apr 10, 2015

2 answers

5 votes

133k views

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