Questions by Elias Van Ootegem

Questions by Elias Van Ootegem

For a wavelength of 420 nm, a diffraction grating produces a bright fringe at an angle of 24°. For an unknown wavelength, the same grating produces a bright fringe at an angle of 39°. In both cases the

asked Feb 11, 2020

1 answer

5 votes

158k views

Placental mammals devope A. in a n egg laid in water. B. in a pouch on the mother's body. C. inside the mother's body. D. inside an amniotic PLEASE HELP!

asked Jan 4, 2020

2 answers

4 votes

55.8k views

What are four unnatural events which occur the night the conspirators meet?

asked Dec 27, 2019

1 answer

0 votes

6.3k views

Ruby uses 1/4 yard of ribbon to make 2 Bows. Which expression shows the length of ribbon in each bow ?

asked Mar 24, 2019

2 answers

4 votes

79.8k views

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