Which factor is not critical when playing individual sports?
a. excellent team work
b. physical fitness
c. mental focus
d. advanced skill

The volume of helium in a blimp is 6.28 x 10^9 millimeters. the density of helium in the blimp is .1786 kilogram/meter^3. find the mass of the helium in the blimp.

How can you write e method for the experiment of separating sand from water by filtration process? 1-materials 2-steps 3-conclusion also the same for the separating process of water and salt by filtration or distillation. quick because i need to finish my hw

How many moles of potassium are needed to react completely with 12.8 moles of magnessium bromide?