Lance is standing in the batting cage and swings the bat. As he swings, the end of the bat gains speed and .
A.
potential energy
B.
chemical energy
C.
kinetic energy
D.
all of these

Imagine a small synthetic vesicle made from pure phospholipids enclosing an interior lumen containing 1 mm glucose and 1 mm sodium chloride. if the vesicle is placed in pure water, which of the following happens faster? a. na+ diffuses out. b. cl– diffuses out. c. h2o diffuses in. d. glucose diffuses out. e. sodium chloride diffuses out.