Alight wave has a 670 nm wavelength in air. its wavelength in a transparent solid is 420 nm.? what is the speed of light in this solid? what is the light's frequency in the solid? a light wave has a 670 nm wavelength in air. its wavelength in a transparent solid is 420 nm.? what is the speed of light in this solid? what is the light's frequency in the solid? answers as well as explanations would be greatly appreciated so that i can understand how to work the problem when i solve it later. 1 following 1 answer 1 report abuse are you sure you want to delete this answer? yes no

An object is 10 cm from the mirror, its height is 1 cm and the focal length is 5 cm. what is the image height? (indicate the object orientation by including the + or - sign with the answer.) hi = cm +1 -1 +10 -10

Researchers determine that the biodiversity in a woodland region is declining. they identify two major threats to the region's biodiversity, a method to address each threat, and the expected outcome of each method. this information is shown in the table. a) reforestation would not benefit many species because most forest species live on the ground. b) reforestation would take the longest time to be effective because trees take several years to grow. c) biological augmentation would benefit only a few species because is is typically not very effective. d) biological augmentation would take less time to ve effective because it targets the majority of prey species.

Can you match these to the correct definition