Balance this chemical equation, by entering in the appropriate coefficient for each substance.  If the coefficient is 1, enter “1”.  Remember to reduce down coefficients to the lowest whole number ratio.   [coeff1] HC2H3O2 +  [coeff2] O2  –>  [coeff3] CO2  +  [coeff4] H2O

Would a stress exercise be valuable on a patient with the below ABIs (2 points)? Explain why or why not (2 points).   

29[29] 30[30]  

22[22] 23[23] 24[24] 25[25]

31[31] 32[32]  

33[33] 34[34] 35[35]  

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]