1: State how many significant figures there are
in each of the following calculations, and indicate which is the
limiting value:
Part (a)
(18.7)2:
1- 1 (limited by 2)
2-4 (limited by 18.7
3- 2 (limited by 18.7
4- 3 (limited by 18.7)
5- None of these.
Part (b) (1.60 ×
10-19)(3712) :
1- 2 (limited by 3712)
2- 2 (limited by 1.60)
3- 4 (limited by 3712)
4- 3 (limited by 1.60)
5- None of these.
2: A student...
For a given Induction Motor (IM),
1. Draw the equivalent circuit and label each parameter. Indicate
which elements represent the
copper losses and mechanical output, respectively.
2. Sketch a typical torque versus speed curve of an IM. Indicate
the starting torque,
synchronous speed, and maximum torque points.
For each of the following, indicate whether the idea is most
closely associated with the first industrial revolution, the second
industrial revolution, neither, or both.
Question 1 options:
1
Railroads
12
Time zones
3
The steam engine
4
Steam boats
5
Mechanization
5
Telegraph
6
A technological (as opposed to political) revolution
7
The internet
8
The possibility of traveling from coast to coast in the US in
under a week
1.
First Industrial Revolution
2.
Second Industrial Revolution
3....
For each of the following, indicate whether the idea is most
closely associated with the first industrial revolution, the second
industrial revolution, neither, or both.
Question 1 options:
1234
Steam boats
1234
Time zones
1234
The internet
1234
Railroads
1234
The steam engine
1234
Mechanization
1234
Telegraph
1234
The possibility of traveling from coast to coast in the US in
under a week
1234
A technological (as opposed to political) revolution
1.
First Industrial Revolution
2.
Second Industrial Revolution
3....
For the following factorial designs, indicate how many cells
would be created, and then indicate
how many main effects and interactions you would look for.
a. 3 x 2 design
b. 3 x 4 x 2 design
c. 2 x 2 x 2 x 2 design
Dovidio & Gaertner (2000) told students to make hiring
recommendations for potential job candidates. Students read one
application for a job from a fake candidate, recommending the
candidate for the job (or not). The...
Convert the following numbers from decimal to hexadecimal (and
for each, indicate how many bytes would be needed to store the
value of that number):
10
15
16
256
250
358
1024
1023
8195
For each of the cells State their functions and
indicate one disease condition each associated with increase and
decrease level of these cells.
1. Lymphoid dentritic cells
2.Dentritic cells
Indicate whether each of the following statements is true or
false. If false, indicate how to correct the statement.
a. The amount reported for accumulated other comprehensive
income (AOCI) on the balance sheet must be a positive amount
consistent with all other stockholders’ equity accounts.
b. Changes in AOCI are reflected in other comprehensive income,
which is different from net income.
c. Other comprehensive income does not imply a change in
cash.
1) How many H- ions are around each
Na+ ion in NaH, which has a cubic unit cell
with H- ions on each corner and each
face?
2) An atom has a radius of 165 pm and crystallizes in the
body-centered cubic unit cell. What is the volume of the unit cell
in cm^3?
3) A substance has a triple point at a temperature of 17 ∘C and a
pressure of 3.2 atmospheres. In what states can the substance exist...