If a 4 ohms resister, a 7 ohms resistor and a 12 ohms resistor are connected in a parallel, which resistor has the most current in it?

How is sound energy produced a. vibrating objects b. objects being heated c. temperature differences d. stationary objects

An element becomes a positively charged ion when itloses protons.loses electrons.gains electrons.gains neutrons.

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?