Insights Blog
-- Browse All Articles --
Physics Articles
Physics Tutorials
Physics Guides
Physics FAQ
Math Articles
Math Tutorials
Math Guides
Math FAQ
Education Articles
Education Guides
Bio/Chem Articles
Technology Guides
Computer Science Tutorials
Forums
Trending
Featured Threads
Log in
Register
What's new
Search
Search
Search titles only
By:
Latest activity
Register
Menu
Log in
Register
Navigation
More options
Contact us
Close Menu
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Forums
Chestermiller's latest activity
Chestermiller
replied to the thread
Thermodynamic Work vs Mechanical Work
.
Work is work. It is the integral of the applied force over a displacement. In thermodynamics, you have to very carefully define what...
Today, 2:25 PM
Chestermiller
reacted to
Lnewqban's post
in the thread
Confusion Calculating Young's Modulus
with
Like
.
Welcome, @AndrewsRT_16 ! One thing is to estimate the Young's modulus of each recipe, and another is to create its stress–strain curve...
Today, 2:17 PM
Chestermiller
replied to the thread
B
How to characterize a rubber ball moving horizontally and bouncing off of a vertical wall?
.
To simplify things, replace the ball with a short elastic rod and neglect gravity. The key to understanding what happens in impact of...
Thursday, 6:24 PM
Chestermiller
reacted to
jbriggs444's post
in the thread
B
Pressure in fluid (liquid)
with
Like
.
The mental picture I have is of a spoon pressing down into the water without submerging. Like a tiny boat that is forced a bit into the...
Tuesday, 5:48 AM
Chestermiller
reacted to
haruspex's post
in the thread
Thermodynamics: Cooling of a heated block of iron in contact with air
with
Like
.
Did you mean supposed?
Monday, 6:38 PM
Chestermiller
replied to the thread
Thermodynamics: Cooling of a heated block of iron in contact with air
.
The hard part of attacking physical is to articulate in words the physical mechanisms involved and translate these into a set of...
Monday, 2:21 PM
Chestermiller
reacted to
erobz's post
in the thread
Thermodynamics: Cooling of a heated block of iron in contact with air
with
Like
.
Because the instantaneous rate of change in temperature ##\frac{dT}{dt}## depends on the temperature ##T## of the block of iron itself...
Apr 21, 2024
Chestermiller
replied to the thread
Thermodynamics: Cooling of a heated block of iron in contact with air
.
Are you saying that you don't know how to solve this linear first order ordinary differential equation and that you want. us to solve it...
Apr 21, 2024
Chestermiller
replied to the thread
Thermodynamics: Cooling of a heated block of iron in contact with air
.
It goes like this: $$MC_p\frac{dT}{dt}=-kS(T-20)$$The initial temperature is 1500 C and, apparently, your final temperature is supposed...
Apr 21, 2024
Chestermiller
replied to the thread
Engineering
Hydroprocessing Unit material and energy Balance
.
In thess equations, the 0.9724 should be 0.8
Apr 21, 2024
Chestermiller
replied to the thread
B
Pressure in fluid (liquid)
.
If you person on the free surface with a spoon, the system will no longer be in equilibrium, and the spoon will begin descending into...
Apr 21, 2024
Chestermiller
replied to the thread
Engineering
Hydroprocessing Unit material and energy Balance
.
I don't think so. I think that the makeup is equal to the converted H2 in the bottom liquid product plus the H2 in the purge stream. I...
Apr 21, 2024
Chestermiller
replied to the thread
Why is the tension in a massive cable always tangent to its portion?
.
Copper tubing has substantial bending stiffness, which is not present in a thin rope or wire.
Apr 20, 2024
Chestermiller
replied to the thread
Engineering
Hydroprocessing Unit material and energy Balance
.
After further thought, here's my tae on this: Let M = molar makeup H2 feed to reactor/m^3 residue feed Let R = molar recycle feed to...
Apr 20, 2024
Chestermiller
replied to the thread
Engineering
Hydroprocessing Unit material and energy Balance
.
The problem statement, in my judgment, is not precise enough to allow unambiguous solution.
Apr 19, 2024
Forums
Back
Top