theEric
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Hi! I'm from Pennsylvania in the United States.
I'm not the quickest learner, and I know school can be too fast-paced, so I like to come here to help people get through it, or get ahead, or satisfy curiosity!
I'm in college physics and computer science programs, excelling more at computer science grade-wise because it hasn't gotten tough yet. But I think I have more physics knowledge, since I get more experience with physics.
Both of those require math, so I can also help with some math stuff!
And I love the OpenStudy feature that lets me type equations and draw!
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Questions Answered
prince5:
what is potentiometer
updated 8 days ago
3 replies
2 Medals
Mathematics
ElizabethEdwards:
The change in kinetic energy is always ______________ to the change in potential energy.
updated 8 days ago
2 replies
2 Medals
Mathematics
wagnermar:
When a piece of buttered bread falls on the ground, the probability that it will land buttered- side down is 5/6. If a buttered piece of bre…
updated 8 days ago
5 replies
1 Medal
Mathematics
kcurri:
An electric current is produced by which of the following processes?
A. electrical resistance
…
updated 8 days ago
12 replies
1 Medal
Mathematics
kcurri:
Which of the following describes what happens to force as you increase distance (length) of a ramp while the amount of work remains the sa…
updated 8 days ago
3 replies
1 Medal
Mathematics
_ashleeey:
Help?
What is a longitudinal wave? Draw and label a diagram of a longitudinal wave that includes the following features:
…
updated 8 days ago
5 replies
No Medals Yet
Mathematics
Ariarose:
Select the appropriate restrictions for the variables.
6a+12 / a+2
…
updated 8 days ago
27 replies
1 Medal
Mathematics
Homi:
Barnes Wallis is famous for creating a 'bouncing bomb' able to destroy the great dams of the Ruhr in Germany. The bomb was cylindrical and b…
updated 8 days ago
26 replies
1 Medal
Mathematics
alanta002:
An ideal gas undergoes an adiabatic process and does 25 joules of work on its environment. What is the change in internal energy?
a.50 joul…
updated 9 days ago
8 replies
2 Medals
Mathematics
juniro:
What is the radial electric field at the point r = 2R2? Give your answer in units of kN/C.
updated 9 days ago
19 replies
No Medals Yet
Mathematics
korfjb:
In a solution, the solvent
updated 9 days ago
3 replies
1 Medal
Mathematics
itsNiyah:
which of the following statements is a correct statement about the electromagnetic spectrum ?
updated 9 days ago
1 reply
1 Medal
Mathematics
jadee27p:
A student is running a 10-kilometer race. He runs 1 kilometer every 4 minutes. Select the function that describes his distance from the fini…
updated 9 days ago
15 replies
No Medals Yet
Mathematics
dzuba:
I have a physics worksheet to do and I have no idea how to do any of it. It is on heat and energy. Would someone be able to help me please?
updated 9 days ago
11 replies
3 Medals
Mathematics
ghvjbh:
can anyone help me to solve this by Java programm ?
…
updated 9 days ago
1 reply
No Medals Yet
Mathematics
briannealb:
A circuit maintains a constant resistance. If the current in the circuit is doubled, what is the effect on the power dissipated by the circu…
updated 12 days ago
1 reply
No Medals Yet
Mathematics
amaury4545:
Hey guys,
I would like to start coding but I don't know where to start since my school does not offer Computer Science classes
Can someone…
updated 4 days ago
5 replies
1 Medal
Mathematics
Chibi_Robo3:
A spring is hanging from a ceiling, and you attached a mass to it.
First scenario: You support the mass by your hand from the spring's unc…
updated 9 days ago
22 replies
2 Medals
Mathematics
reeses:
we are using the java language and I am needing to modify a picture by removing the blue help!!:
Create a static method called removeBlue t…
updated 12 days ago
9 replies
No Medals Yet
Mathematics
Stephh_broo:
Polly is helping build some garden gates for her local community garden. They have already built the gate below and want to build a smaller …
updated 12 days ago
6 replies
No Medals Yet
Mathematics
tricklingrain:
How you find the oscillation period of a mass if not given the mass, or spring constant?
Question: A mass is attached to a vertical spri…
updated 12 days ago
4 replies
No Medals Yet
Mathematics
_Arrowhead_:
The letters r and θ represent polar coordinates. Write the following equation using rectangular coordinates (x, y). r = 1 + sinθ
updated 12 days ago
40 replies
1 Medal
Mathematics
Kelsey42:
The letters x and y represent rectangular coordinates. Write the following equation using polar coordinates (r, θ).
x^2 + y^2 - 4x = 0
updated 12 days ago
35 replies
1 Medal
Mathematics
Lady_Einstein:
Why are acids proton donors in aqueous solutions?
updated 12 days ago
1 reply
No Medals Yet
Mathematics
Paintsplat2000:
ideal mechanical advantage of 12 input arm length=0.6 m how long is the output arm?
updated 12 days ago
25 replies
2 Medals
Mathematics
Kelsey42:
The letters x and y represent rectangular coordinates. Write the following equation using polar coordinates (r, θ).
x^2 + y^2 - 4x = 0
…
updated 12 days ago
4 replies
No Medals Yet
Mathematics
ylu21:
Can anyone explain to me how to use quick sort?
for example, an array like this:
1 3 4 6 8 9 4 10 how do you sort it? Thank you :)
updated 12 days ago
71 replies
2 Medals
Mathematics
ten_lhanze:
I once was given a metal whiskey flask for being in my cousin’s wedding. When it got dented, I put in 1 gram of H2O (initially 21°C, just li…
updated 8 days ago
4 replies
No Medals Yet
Mathematics
fabiomartins:
Using the C programming language, write programs for:
Receive a set of 20 integers and store them in a structure
type vector. Then calcu…
updated 12 days ago
2 replies
No Medals Yet
Mathematics
Nerdy_3000:
I need help with the first three questions?
http://oi58.tinypic.com/syb2id.jpg
updated 13 days ago
26 replies
2 Medals
Mathematics
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