An 89 kilogram person needs to start sliding their waxed skis on snow, starting from rest. Calculate the force of static friction that must be overcome for the skis to begin sliding. Show all work, including equations, values
with units, and substitution into the equation(s). [hint: remember to get weight first]

Neurons are components of the nervous system of the body that transmit signals as electrical impulses travel along their length. these impulses propagate when charge suddenly rushes into and then out of a part of the neutron called an axon. measurements have shown that, during the inflow part of this cycle approximately 5.6x10^11 na per meter, each with a charge of e enter the axon. how many coulombs of charge enter a 1.10 cm length of axon during this process