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
Colt1911 [192]
2 years ago
7

Convert the following quantities

0%7B%7D%5E%7B2%7D%20" id="TexFormula1" title="25m {}^{2} \: into \: cm {}^{2} " alt="25m {}^{2} \: into \: cm {}^{2} " align="absmiddle" class="latex-formula">
​
Physics
1 answer:
Bad White [126]2 years ago
8 0

Answer:

\rm 250000 \; cm^2

Explanation:

Refer to the attachment.

You might be interested in
In an elastic collision, ________. A. an individual molecule in the collision never loses energy B. the molecules involved in th
Aleks04 [339]

Answer:

Im pretty sure its B im very sorry if its wrong.

3 0
2 years ago
HELP PLS PLS PLS I WILL MARK U BRAINLIEST!!!
cluponka [151]

Answer:

glass is optically denser as it is a optical material having more index number above the list

3 0
1 year ago
Read 2 more answers
What conditions are needed for germination? Air, water, and warmth Cold air, water, and soil Water, warmth, and a good location
Arada [10]

Answer: this answer is definitely c for k12

Explanation:

3 0
3 years ago
Read 2 more answers
If He gas has an average kinetic energy of 5930 J/mol under certain conditions, what is the root mean square speed of F2 gas mol
expeople1 [14]

To solve this problem we will apply the concept related to kinetic energy based on the ideal gas constant and temperature. From there and with the given values we will find the temperature of the system. As the temperature is the same it will be possible to apply the root mean square speed formula that is dependent on the element's molar mass, the ideal gas constant and the temperature, this would be:

KE = \frac{3}{2} RT

Where,

KE = Average kinetic energy of an ideal gas

R = 8.314JK^{-1}mol^{-1}= Ideal gas constant

T = Temperature

Replacing we have,

KE = \frac{3}{2} RT

5930J/mol = \frac{3}{2}(8.314JK^{-1}mol^{-1})T

T = 475.503K

Therefore the temperature is 475.5K

RMS velocity of F_2 gas is

v_{rms} = \sqrt{\frac{3RT}{M}}

Where,

M = Molar mass of F_2

M = 38.00g/mol

M = 38.00*10^{-3} kg/mol

T =  475.5K

R = 8.314JK^{-1}mol^{-1}

Replacing we have,

v_{rms} = \sqrt{\frac{3RT}{M}}

v_{rms} = \sqrt{\frac{3(8.314JK^{-1}mol^{-1})(475.5K )}{38.00*10^{-3} kg/mol}}

v_{rms} = 558.662m/s

Therefore, the RMS velocity of F_2 gas is 558.6m/s

5 0
3 years ago
The saturated adiabatic lapse rate is a lesser lapse rate than the dry adiabatic lapse rate. This is because _
aliya0001 [1]
Latent heat is being released
7 0
2 years ago
Other questions:
  • A 4-kilogram ball moving at 8 m/sec to the right collides with a 1-kilogram ball at rest. After the collision,
    5·1 answer
  • You apply the same amount of heat to 5 grams of water and 5 grams of aluminum. The temperature of the aluminum increases more th
    5·1 answer
  • Ken’s community is completely dependent on agriculture for their income. They cultivate and breed domestic species for their foo
    9·2 answers
  • It takes a car 2 hours to travel 50 miles. Why is the average speed of the car
    5·2 answers
  • Do you know when the next full moon will beç
    13·1 answer
  • Becky has a younger sister. If the sister was half Becky's age when Becky was 6, and Becky is now 70, how old is Becky's sister?
    14·2 answers
  • What makes a model not useful?
    9·1 answer
  • A T-shirt is launched at an angle of 30° with an initial velocity of 25 m/s how long does it take to reach the peak? How long is
    8·1 answer
  • If a melon has a a mass of 1 kg, how much does the melon weigh?
    14·1 answer
  • Two forces, F1 = -3000 N and F2 = +1500 N acts on a plane horizontally. The craft is moving with a constant velocity of -850 m/s
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!