




Card 13 / 13:
StefanBoltzmann law of radiation
Q t = σ e A T 4 , where σ is the StefanBoltzmann constant, A is the surface area of the object, T is the absolute temperature, and e is the emissivity

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Questions & Answers
how do I set up the problem?
what is a solution set?
Harshika
find the subring of gaussian integers?
Rofiqul
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please can go further on polynomials quadratic
Abdullahi
I need quadratic equation link to Alpa Beta
divide by 2 on each side of the equal sign to solve for x
corri
Want to review on complex number
1.What are complex number
2.How to solve complex number problems.
Beyan
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Mark
use the y intercept and slope to sketch the graph of the equation y=6x
how do we prove the quadratic formular
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Opoku
x2y+3z=3
2xy+z=7
x+3yz=6
can you teacch how to solve that🙏
Mark
Solve for the first variable in one of the equations, then substitute the result into the other equation.
Point For:
(6111,4111,−411)(6111,4111,411)
Equation Form:
x=6111,y=4111,z=−411x=6111,y=4111,z=411
Brenna
(61/11,41/11,−4/11)
Brenna
x=61/11
y=41/11
z=−4/11
x=61/11
y=41/11
z=4/11
Brenna
Need help solving this problem (2/7)^2
what is the coefficient of 4×
the operation * is x * y =x + y/ 1+(x × y) show if the operation is commutative if x × y is not equal to 1
An investment account was opened with an initial deposit of $9,600 and earns 7.4% interest, compounded continuously. How much will the account be worth after 15 years?
lim x to infinity e^1e^1/log(1+x)
given eccentricity and a point find the equiation
A soccer field is a rectangle 130 meters wide and 110 meters long. The coach asks players to run from one corner to the other corner diagonally across. What is that distance, to the nearest tenths place.
Jeannette has $5 and $10 bills in her wallet. The number of fives is three more than six times the number of tens. Let t represent the number of tens. Write an expression for the number of fives.
What is the expressiin for seven less than four times the number of nickels
How do i figure this problem out.
how do you translate this in Algebraic Expressions
why surface tension is zero at critical temperature
Shanjida
I think if critical temperature denote high temperature then a liquid stats boils that time the water stats to evaporate so some moles of h2o to up and due to high temp the bonding break they have low density so it can be a reason
s.
Need to simplify the expresin. 3/7 (x+y)1/7 (x1)=
. After 3 months on a diet, Lisa had lost 12% of her original weight. She lost 21 pounds. What was Lisa's original weight?
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Source:
OpenStax, College physics ii. OpenStax CNX. Nov 29, 2012 Download for free at http://legacy.cnx.org/content/col11458/1.2
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