I’m trying to figure out the velocity of light in a material that is called “mystery a” that I need the answer of to figure out what the index of refraction is so I can solve my problem and I don’t have any information except the line splits when it goes through the medium and the part that refracts is 71.73% intensity and the part that reflects is 28.27 and I was wondering how I can get the c/v= index of refraction

Answer as quick as ! kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energyb. motion energyc. sound energyd. thermal energy

Apositive charge moves in the direction of an electric field. which of the following statements are true? check all that apply. check all that apply. 1.the potential energy associated with the charge decreases. 2. the electric field does positive work on the charge. 3. the electric field does negative work on the charge. 4. the potential energy associated with the charge increases. 5. the electric field does not do any work on the charge. 6. the amount of work done on the charge cannot be determined without additional information.

The combining of light nuclei is called blank. blank as in not actually blank. you know what im tryin to say.