D, as the others will result in the likelihood of the particles colliding decreasing
Hope it helps))
Answer:
Atomic number of calcium is 20.
Independent variable: the interdependent variable in this example, could be a number of things but the main one is what type of brand is the gum and what kind is it.
Dependent variable: the dependent variable is what you are trying to find so in this case, you are trying to find does gum affect a student's performance.This is the Dependent variable.
Hope I helped!
Have a nice day,
scollier1607
47m total just add them up 35 + 12 = 47
Answer:

Explanation:
Mass 
Diameter 
Length 
Generally the equation for Volume flow rate is mathematically given by




Generally the equation for Friction factor is mathematically given by

Where Re
Re=Reynolds Number



Therefore



Generally the equation for Friction factor is mathematically given by



Where



