Why do you believe that most cop killers are Psychopaths ?

The free body diagram shows a box being pulled to the left up a 25-degree incline. the magnitude of the normal force is

Argon, neon, and xenon are examples of

In order of decreasing light-transmitting capabilities of materials, which is the correct sequence? a. transparent -> translucent -> opaque b. opaque -> transparent -> translucent c. opaque -> translucent -> transparent d. translucent -> transparent -> opaque