Questions by JohnSUN

Questions by JohnSUN

A point P is 100m away from a vertical flag pole, which is 13m high. What is the angle of elevation to the top of the flagpole from P?

asked Jan 27, 2018

1 answer

3 votes

66.6k views

Which statement applies to the electron at state 2? a) It is at a lower energy level than the ground state. b) It possesses less energy than the ground state. c) It radiates energy when moved up to state

asked Nov 19, 2017

2 answers

5 votes

69.5k views

How to write the sum of the number as the product of their GCF of 56+64

asked May 11, 2017

1 answer

1 vote

190k views

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