Atransformer has a primary voltage of 115 v and a secondary voltage of 24 v. if the number of turns in the primary is 345, how many turns are in the secondary?

a. 1,653
b. 690
c. 72
d. 8

Compare and contrast physical changes with chemical changes.

An experimental procedure requires a 10 ml of acid to be dissolved

Many free radicals combine to form molecules that do not contain any unpaired electrons. the driving force for the radical–radical combination reaction is the formation of a new electron‑pair bond. consider the chemical equation. n(g)+no(g)⟶nno(g) n(g)+no(g)⟶nno(g) write lewis formulas for the reactant and product species in the chemical equation. include nonbonding electrons. n(g)n(g) select draw rings more erase select draw rings more erase select draw rings more erase n no(g)