amandachen.92
 Name:
 Amanda Chen
 School:
 University of Rochester
 About:
 Studying to be a Biomedical Engineer.
Also a big fan of Walter Lewin.
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Questions Answered

Shayyy:
If the valence electrons were removed what would be the ion charge of the element
 updated one year ago
 2 replies
 1 Medal
Mathematics

breja:
What is the relationship between the lines determined by these two equations?
3x + 6y = 8
y = 2x – 8
…
 updated one year ago
 2 replies
 2 Medals
Mathematics

hillaryw:
what is sulfur hexafluoride an example of?
 updated one year ago
 4 replies
 1 Medal
Mathematics

baybay88:
please help?
What are solutions that are resistant to large changes in pH?
electrolytes
…
 updated one year ago
 2 replies
 2 Medals
Mathematics

amandachen.92:
Fluid Dynamics:
Can someone help me with this? I am trying to figure out how to derive the equation at the end of this webpage (http://www.…
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

amandachen.92:
Derivation of a mass fraction density equation
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

amandachen.92:
More fluid mechanics! Help please...
A vertical cylindrical tank having a base diameter of 3 m and a height of 5 m is filled to the top with…
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

amandachen.92:
Fluid Mechanics.
An experimental fluid is used to create a spherical bubble with a diameter of 0.25 cm. WHen in contact with a surface made …
 updated 2 years ago
 5 replies
 No Medals Yet
Mathematics

finnegl7:
help
given ammonia from stock 25%v/v
need to get 100 cm^3 ammonia that is 2M/L…
 updated 2 years ago
 3 replies
 2 Medals
Mathematics

azzam11:
anyone knows about wolfram alpha?
 updated one year ago
 4 replies
 2 Medals
Mathematics

GODFATHER_.:
When using the scientific method, what is the last thing a scientist must do before the conclusions can be considered trustworthy?
A. Colle…
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

Janie29:
What volume (in mL) of 0.168 M BaCl2 is needed to get 5.08 x 10^22 chloride ions (Cl ̄)?
 updated 2 years ago
 1 reply
 2 Medals
Mathematics

abundance:
what are the problems encountered in gravimetric method of analysis
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

ahalyarajesh:
what is 26.100??…
 updated one year ago
 4 replies
 3 Medals
Mathematics

EmWalla:
Hi, I got here from this website: http://hyperphysics.phyastr.gsu.edu/hbase/hph.html
and it's not that I need specific help with physics, I…
 updated 2 years ago
 1 reply
 1 Medal
Mathematics

esmail:
can anyone answer this question please.in the following compounds; sodium chloride,hexane, ethanol, hydrochloric acids, sodium hydroxide, de…
 updated 2 years ago
 4 replies
 No Medals Yet
Mathematics

farara:
rate determining step...can someone help me bout this
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

celinemoules:
write the equation 6^5=7776 in logarithmic form
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

lolicupcake:
if b=53degrees and a=12 determine the value of c.
I will provide the triangle in a comment.
 updated 2 years ago
 11 replies
 1 Medal
Mathematics

jazzy21:
Which of the following is an equation for a function that has the shape of , but is shifted right 4 units and up one unit?
A. f(x)=(x+4)^3…
 updated 2 years ago
 3 replies
 2 Medals
Mathematics

Bess267:
The perimeter of the square equals the
perimeter of the regular pentagon. Each side
of the pentagon is 16 cm long. How long is…
 updated 2 years ago
 4 replies
 2 Medals
Mathematics

BLVSL:
factor 2x^66x^5+56x^4=
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

jazzy21:
Solve and round to three decimal places: e2x = 3/4 (
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

whatevs:
What is the simplified form of
 updated 2 years ago
 3 replies
 3 Medals
Mathematics

heenak:
5{4b^2+4[5b(5b)]}
remove grouping symbols ,combine in terms
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

Jessa_Mayy:
You are buying party favors that cost $2.47 each. You can spend no more than $30 on the party favors. What domain and range are reasonable f…
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

kamc23:
how do you classify by degree and number of terms?
 updated 2 years ago
 21 replies
 1 Medal
Mathematics

antomic:
Determine the density of NH3 gas at 435 K and 1.00 atm... I know that the ideal gas law is PV=nRT. I tried plugging in (1)V=(17)(0.082)(435)…
 updated 2 years ago
 8 replies
 1 Medal
Mathematics

UnkleRhaukus:
@mathematics
What do you get when you add 3 apples to 6 oranges?
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

rogster:
a .5 kg mass is attached to a spring of spring constant 20 along a horizaontal, frictionless surface. the object oscillates in simple harmo…
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics
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