Describe the difference between kinetic and thermodynamic
stability of nuclei and how the two terms affect the stability and
abundance of the atoms on earth.
Lab: Kinetic vs. Thermodynamic Control in Competing Reactions
(2-furaldehyde and cyclohexanone reacted with semicarbazide
hydrochloride to form semicarbazones)
What are 3 experimental errors that result in a melting point
that is lower than expected and how can they be fixed?
1. Impurities-- how to prevent impurities during recrystallization,
vacuum filtration, oven drying, melting point determination with
apparatus?
2. ?
3. ?
2. Show that within the linear eddy-viscosity framework
“production rate of kinetic energy” in turbulence kinetic energy
equation can also be written as Pk = Cµ ε S2. Here, Sij is mean
deformation rate tansor and S = Sij Sij.
Question 2: (2pts) Prediction of Gravitational, Kinetic and
Total energy for a bouncing ball. Based on your predictions of
position and velocity vs time, explain how the energy changes
during the motion of the ball. (a) Where on your position vs. time
graph is the Gravitational Potential Energy at a maximum during
each bounce? Where is it a minimum? What is the velocity when the
gravitational potential energy is maximum? What about when the
gravitational potential energy is minimum? Explain...
There are many Bible verses calling Christians to show respect
to others. For example, Philippians 2:3-4 says, “Do nothing out of
selfish ambition or vain conceit. Rather, in humility value others
above yourselves, not looking to your own interests but each of you
to the interests of the others.” How might a teacher ethically and
respectfully respond to families who do not value education?
Show, step by step, how the stack-based algorithm will transform
the expression (1 + 2) * (7 − 2) into a postfix expression, and
then how a second stack-based algorithm will compute the value of
this postfix expression.
1) What is hearing?
2) What is the pathway for hearing?
3) What are the two vestibular systems?
4) Explain how the two vestibular systems detect changes in
movement.
Show complete solution
1. Show that the lines ?/1 = y+3/ 2 = z+1/3 and x-3/2 = y/1 =
z-1/-1 intersect by finding their point of intersection. Find the
equation of the plane determined by these lines. Find parametric
equations for the line that is perpendicular to the two lines and
passes through their point of intersection.