At a particular instant a proton is traveling in the +z direction, with speed 7 × 105 m/s. at the location of the proton there is a magnetic field of magnitude 0.31 t in the +x direction, due to current running in a nearby coil. what is the direction of the magnetic force on the proton? what is the magnitude of the magnetic force on the proton?

(science)study the following ocean currents map. an ocean currents map is shown. on the map the locations for san diego, california and savannah, georgia are marked. there is a looping current from the north past san diego and a looping current from the south near savannah which statement is most likely correct about the average temperatures in san diego, california as compared to savannah, georgia? it is higher in savannah because of the cool ocean currents from the south. it is higher in savannah because of the warm ocean currents from the north. it is lower in san diego because of the warm ocean currents from the south. it is lower in san diego because of the cool ocean currents from the north.

You are traveling in a car going at a constant speed of 100km/h down a long, straight highway. you pass another car going in the same direction which is traveling at a constant speed of 80km/h. as measured from your car's reference frame this other car is traveling at −20km/h. what is the acceleration of your car as measured from the other car's reference frame? what is the acceleration of the other car as measured from your car's reference frame?

Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?