2. Which are all facts about the magnetic field around a wire? * A. The field is circular around the wire
B..The field only exists while there is current going through the wire
C. The field gets stronger the farther away you get from the wire
D. The less current passed through the wire, the stronger the magnetic field
E. The field gets stronger with more current passing through it

An electron and a proton have the same kinetic energy upon entering a region of constant magnetic field and their velocity vectors are perpendicular to the magnetic field. suppose the magnetic field is strong enough to allow the particles to circle in the field. note: you'll need to look up the masses for an electron and proton. 1) what is the ratio of the radii of their circular paths rp/re?

The velocity of car is 80.0 miles per hour. what is the velocity of car in meters per second? (1 km -0.621 miles) m/s

Choose a synonym for the underlined homonym (a word with two or more meanings). i did not expect the boat to rock so much. a. boulder c. astound b. sway d. shock