1. Define the four types of chips observed in machining. Explain
how different chips are obtained from materials of different
ductility. 2. According to the Merchant Equation, an increase in
rake angle would have which of the following results, if all
remaining factors are constant (more than one correct answer): a.
Decrease in friction angle b. Decrease in power requirements c.
Decrease in shear plane angle d. Increase in cutting temperature e.
Increase in shear plane angle 3. State and...
Using the sample in question 3, how many counts per second would
be observed when the detector is 10 meters away from the sample? 5.
If a 10 gram sample of a radioactive substance has a half-life of
6000 years, how much would be present after 8000 years? 6. If
Nitrogen-14 absorbs an alpha particle and then emits a Hydrogen-1,
what is the resulting nucleus? 7. If Au-185 emits an alpha
particle, what is the nucleus formed? 8. What nucleus...
briefly explain how essentialism in philosophy of
education will influence the following:
i selection of courses
ii teaching methods
iii involvement of students in classroom
Explain how genes and hormones influence behavior. How do jeans and
hormones influence someone being left-handed over right handed? How
do you jeans and hormones influence sexual orientation (someone
being homosexual vs. heterosexual)? What does the research say? How
are these theory similar? What are the ethical issues?
Briefly describe how DNA is packaged to fit inside a
cell. Explain, in detail, how DNA replication occurs. INCLUDE: DNA
polymerase, RNA polymerase, primase and ligase.
500 words minimum
Cancer can be
attributed to loss of control over the cell cycle. Briefly explain
how a car losing its brakes is a good analogy to describe the loss
of protein checkpoints of the cell cycle.