The force that keeps your feet from sliding as you walk is a. ...

[erika]

The force that keeps your feet from sliding as you walk is
 a. centripetal force
  b. weight
  c. kinetic friction
  d. static friction
  e. none of the above

Question 2

In Schrdinger's equations, the behavior of the single atomic particle in a box can be analyzed as:
 a. a set of water waves.
  b. a set of standing waves.
  c. a single possible wave.
  d. an ordinary particle.
  e. waves of a continuous range of wavelengths.

[mcabuhat]

Answer to Question 1

D

Answer to Question 2

b

[erika]

Thanks for the timely response, appreciate it

[momolu]

Gracias!