Aproton travels at a speed of 2.0..*.10ò meters/second. its velocity is at right angles with a magnetic field of strength 5.5..*.10è³ tesla. what is the magnitude of the magnetic force on the proton?

When does your body conduct current more readily?

What is a neurotransmitter involved in mood reward, addiction, and motor behaviors?

Consider two less-than-desirable options. in the first you are driving 30 mph and crash head-on into an identical car also going 30 mph. in the second option you are driving 30 mph and crash head-on into a stationary brick wall. in neither case does your car bounce off the thing it hits, and the collision time is the same in both cases. which of these two situations would result in the greatest impact force?