Electron capture occurs when an inner shell electron combines with a proton and is converted into what?
formal process
nuclei
potassium ion
neutron
Figure 12.4 An overhead view of a car passing a truck on a highway. Air passing between the vehicles flows in a narrower channel and must increase its speed ( v 2 is greater than v 1 ), causing the pressure between them to drop ( P i is less than P o ). Greater pressure on the outside pushes the car and truck together.