When describing image formation in mirrors what is the angle of the reflection?
A. The angle the light ray makes in the medium with a higher index of refraction.
B. The angle the light ray makes as it leaves the surface.
C. The angle the light ray makes in the medium with a lower index of refraction.
D. The angle the light ray makes as it strikes the surface.
Answers: 1
Physics, 21.06.2019 21:30, galaxyworld36
Janelle made a hypothesis bout the uneven temperatures inside her house during winter. she believes that 50% of the ducts are blocked and she plans to investigate. if she wants to prove her hypothesis using scientific processes what should she do next?
Answers: 2
Physics, 22.06.2019 03:30, sere50
The focal length of a relaxed human eye is approximately 1.7 cm. when we focus our eyes on a close up object, we can change the refractive power of the eye by about 16 diopters. (a) does the refractive power of our eyes increase or decrease by 16 diopters when we focus closely? explain. (b) calculate the focal length of the eye when we focus closely.
Answers: 3
Physics, 22.06.2019 13:30, Travisbennington
Which is not an example of how an object gains elastic potential energy by stretching? a. jumping on a pogo stick b. pulling on a rubber band c. jumping on a trampoline
Answers: 1
When describing image formation in mirrors what is the angle of the reflection?
A. The angle the li...
History, 04.09.2019 00:20
Mathematics, 04.09.2019 00:20
Mathematics, 04.09.2019 00:20