3. The easiest time to install conduit is when you're O A. converting a fuse box to a breaker panel.
B. wiring new construction with open walls.
C. removing a circuit from a breaker panel.
D. snaking wire through finished walls.

Abearing is designed to a reduce friction b. support a load c.guide moving parts such as wheels, shafts and pivots d. all of the above

(2) (a) you have a simple circuit that consists of only a battery (δvbat=1.5v) and two resistors with resistance r1=10ω and r2=5ω, connected in series with each other. what is the current running through the battery? (b) you re-arrange your circuit so now r2 is attached in parallel to r1 rather than in series. what is the current running through the battery? (c) you add an additional resistor r3=7ω on the same branch as r2. what is the current running through the battery? (d) what is the power dissipated in r3?

Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?