Physics, 27.05.2020 20:08 blackjack73
Light reflects off of surfaces. It is also absorbed by opaque materials and transmitted through transparent objects. Consider this diagram of two sheets of construction paper. Elaborate on the behavior of the incident light waves.
A) White paper reflects the incoming waves, while black absorbs the incoming waves.
B) White paper reflects some of the incoming waves, while black absorbs all of the incoming waves.
C) The white paper absorbs and transmits light waves, while the black paper absorbs all light waves.
D) Some of the light waves incident on the white paper are reflected and some are absorbed. None of the light waves are reflected from the black paper.
Answers: 2
Physics, 22.06.2019 11:00, kayla65u
I'm thinking it's 2 you are asked to explain the earth's magnetic field. which is the best reply? 1. the earth's magnetic south is similar to the north pole of a magnet. 2. the earth's core has a strong magnetic charge similar to the south pole of a magnet. 3. the earth's geomagnetic south is similar to the south pole of a magnet. 4. the earth's magnetic charge is not centered at either pole; it varies based on location.
Answers: 1
Physics, 22.06.2019 16:50, fsugg9168
Abird flies directly overhead from where you stand at an altitude of 300.0 m and at a speed horizontal to the ground of 20.0 m/s. the bird has a mass of 2.0 kg. the radius vector to the bird makes an angle \thetaθ with respect to the ground. the radius vector to the bird and its momentum vector lie in the xyxy-plane. what is the bird’s angular momentum about the point where you are standing?
Answers: 2
Light reflects off of surfaces. It is also absorbed by opaque materials and transmitted through tran...
Spanish, 24.01.2020 19:31
Mathematics, 24.01.2020 19:31
Mathematics, 24.01.2020 19:31
Chemistry, 24.01.2020 19:31