What tone does President Roosevelt create with the words espionage and "sabotage?
sympathy
urgency
fearfulness

go to google if u want the answer

the direction of the magnetic field produced by an electric current will change when the direction of the electric current changes. for example : if a current is flowing in a straight length of wire, the magnetic field is described by a concentric circle (using right-hand rule).

yes that is right. what is your question?

you must just try to get rid of the idea that it's gregor