A certain part of a flat screen TV has a thickness of 150 nanometers. How many meters is this?

Hydrogen and helium are both members of?

**urgent** roberto plans to use two transformers to reduce a voltage of 120 v to 4 v. he uses a transformer that has 300 coils in the primary winding and 50 coils in the secondary winding. he has four other transformers, as listed in the table. which transformer should roberto use to have an ending voltage of 4 v? a- w b-xc- yd- z

What’s #16 asking and how do i solve it?