19(what is this called) [19] 20[20] 21[21]

A block of mass m = 34 kg and speed V is behind a block of mass M = 81 kg and speed of as shown in the figure. The surface is frictionless and the blocks collide and couple. After the collision, the blocks have a common speed of What is the magnitude of the impulse on the 34-kg block due to the collision?

26[26] 27[27] 28[28]  

  1 [1] 2 [2] 3 [3]      

12[12] 13[13]  

Tetracycline is what pregnancy category?

16[16] 17[17] 18 (what do these cells make for the body) [18]  

  9[9] 10[10] 11[11]    

What is the generic name of Dilaudid?

What is not one of the categorizes on the FLACC pain scale?