An object is dropped from a tower. What can be said about the effect of the air resistance on the object as it falls? a. It does positive work. b. It increases the object's kinetic energy. O. It increases the object's potential energy. d. None of the above choices are valid.
An object is dropped from a tower. What can be said about the effect of the air resistance on the object as it falls? a. It does positive work. b. It increases the object's kinetic energy. O. It increases the object's potential energy. d. None of the above choices are valid.
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