Okay, so I was searching the Internet and I happened to come across that keeping bird feathers are illegal. (fyi I took feathers a lot of times when I was younger especially eagle feathers) . why

An observer that stands still as the electron moves by him, will observe

What should the power status of a circuit be when measuring resistance with an ohmmeter?

You are a sales representative for a company that makes a new alternate fuel for vehicles. you have prepared a presentation for the environmental engineers to sell your new product. what question do you expect the audience to ask regarding whether the new fuel will cause less damage to the environment? a. do we have to change any parts of the vehicle to use this alternate fuel? b. will the vehicles get better fuel mileage with the alternate fuel? c. how much greenhouse gas does your fuel produce compared with current fuel sources? d. is the alternate fuel more expensive than fossil fuel?