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Luminous objects such as flashlights emit light that we can see. how do we see an object that isn’t luminous? a. the object emits light that reaches our eyes. b. light reflects off the object and reaches our eyes. c. light passes through the object uninterrupted. d. light is fully absorbed by the object. e. we can’t see an object that isn’t luminous.

A24-n net force acts on a 8-kg rock.what is the acceleration of the rock?

Analyze the forces acting on a cyclist who is slowing down as he or she climbs a hill