What would happen if you could breathe in but you couldn't breath out?

you would pass out due to lack of oxygen

the reason being is because there is only a certain amount of oxygen in your blood

answer; i believe is(b)converging

the most common energy conversion is from kinetic energy to potential energy, and then from potential energy to kinetic energy.

later on comes the heat energy, mechanical energy, and other energy conversions.

this energy conversion is so common that we can find it in our day to day lives as well.

- one of the most common energy conversions involves the changing of potential energy to kinetic energy or kinetic energy to potential energy