Sodium occurs more in the extracellular matrix (outside) of…
Sodium occurs more in the extracellular matrix (outside) of the cell. Therefore, it has a concentration gradient. Please describe how this gradient would work using diffusion. Where would sodium move following the gradient? What would it look like if sodium needed facilitated diffusion to move?
Read DetailsA box on a straight, flat conveyor belt in a packing plant h…
A box on a straight, flat conveyor belt in a packing plant has position x1 = –1.4 m and velocity v1 = –0.8 m/s. It then has position x2 = +2.6 m and velocity v2 = +1.2 m/s at a time 7.4 seconds later. What was the box’s average velocity during that 7.4 second period?
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