1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vodka [1.7K]
3 years ago
9

Calculate the potential energy associated with 1 m^3 of water at 607 feet tall taking the mass of 1 m^3 of water to be 1000 kg

Mathematics
1 answer:
WINSTONCH [101]3 years ago
3 0

Answer:

The potential energy associated with the given mass equals 1814.98 kilo Joules.

Step-by-step explanation:

We know that for a object of mass 'm' standing at a height of 'h' meters above the surface of earth the potential energy associated with the object is given by

P.E=mass\times g\times h

where

'g' is acceleration due to gravity.

Since it is given that mass of 1 cubic meter of water is 1000 kilograms that the mass associated with given quantity of water is also 1000 kilograms since the volume is 1 cubic meter.

The height is given as 607 feet = {607}\times 0.3048=185.0136meters

Applying the values in the above equation we get

P.E=1000\times 9.81\times 185.0136=1814.98kJ  

You might be interested in
ANSWER THIS plzzzzzzzzzzzzzzz will mark brainliest
sashaice [31]
It’s the second one
6 0
3 years ago
Read 2 more answers
ASAP PLZZ AGAINNNNNN
Ymorist [56]

Answer:

Not sure.

Step-by-step explanation:

Hey, I'm sorry. But I don't know the answer to this one.

3 0
3 years ago
How does one integrate the following:
grin007 [14]
Consider substituting u=4+xy, so that \mathrm du=x\,\mathrm dy. Then

\displaystyle\int_{x=a}^{x=b}\int_{y=a}^{y=b}\frac x{(4+xy)^2}\,\mathrm dy\,\mathrm dx=\int_{x=a}^{x=b}\int_{u=4+ax}^{u=4+bx}\frac1{u^2}\,\mathrm du\,\mathrm dx
=\displaystyle\int_{x=a}^{x=b}\left(-\frac1u\right)\bigg|_{u=4+ax}^{u=4+bx}\,\mathrm dx
=\displaystyle\int_{x=a}^{x=b}\left(\frac1{4+ax}-\frac1{4+bx}\right)\,\mathrm dx

Then by similar substitutions, you can easily find that you end up with

\dfrac1a\ln|4+ax|-\dfrac1b\ln|4+bx|\bigg|_{x=a}^{x=b}
=\dfrac1a\ln|4+ab|-\dfrac1b\ln|4+b^2|-\dfrac1a\ln|4+a^2|+\dfrac1b\ln|4+ab|
=\dfrac1a\ln\left|\dfrac{4+ab}{4+a^2}\right|+\dfrac1b\ln\left|\dfrac{4+ab}{4+b^2}\right|

Of course, this all assumes that the integrand is continuous over the domain of integration, which would require that a,b are chosen such that xy\neq-4 for any (x,y)\in[a,b]^2. If in particular ab>-4, then we can write

=\dfrac1a\ln\dfrac{4+ab}{4+a^2}+\dfrac1b\ln\dfrac{4+ab}{4+b^2}

and you can combine the logarithms if you like as

=\ln\sqrt[a]{\dfrac{4+ab}{4+a^2}}+\ln\sqrt[b]{\dfrac{4+ab}{4+b^2}}
=\ln\left(\sqrt[a]{\dfrac{4+ab}{4+a^2}}\sqrt[b]{\dfrac{4+ab}{4+b^2}}\right)
7 0
3 years ago
Is 8mn + 8np a sum of like or unlike terms ?
tamaranim1 [39]

Answer: Unlike Terms

Step-by-step explanation:

Both numbers have one same letter which is n, but both are different because the first 8 has m, and the Second 8 has p. So, they're unlike terms.

8 0
3 years ago
Maya took two flights to travel home from Bangkok, Thailand. She traveled 8,276 miles from Bangkok to Los Angeles on the first f
Vlada [557]
Do you know how to round?

3 0
3 years ago
Read 2 more answers
Other questions:
  • A 2-column table with 6 rows. The first column is labeled x with entries negative 2, negative 1, 0, 1, 2, 3. The second column i
    11·1 answer
  • Inverse function of 1.30(1.46)^t
    14·1 answer
  • What is the value of the expression below 2[3(4 2 +1)] - 2
    12·1 answer
  • Simplify the answer 21/10+5/10
    9·1 answer
  • Suppose the relationship between x and y is proportional. When x is​ 29, y is 275.5. Find the constant of proportionality of y t
    11·2 answers
  • Find the value of x. The angle measures of a right triangle are <br>x°<br>8x°​
    8·2 answers
  • Solve -3(2x - 9) = -3.
    6·1 answer
  • Answer choices: <br> a. 66<br> b. 53 <br> c. 87<br> d. 73
    5·1 answer
  • How do you simplify 4/6 it’s a fraction I NEED IT ASAP PLZ
    5·2 answers
  • According to this diagram, what is tan 62°?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!