Fizike: Si te gjej dendesine e ajrit ne dhomen time?

[vaalmir]

JU LUTEM SHUME: deri neser pasdite kush mundet te me gjeje nje rezultat per çfaredo permasash te dhomes apo çfaredo dhome, te me gjeje dendesine e ajrit ne ate dhome, do te me ndihmonte shume.. Faleminderit

[rrogozhinsi]

o shoku ku e ke gjet kete ushtrim ti?mund ta shoh dhe mund te ndihmoj nese me tregon se ku e ke gjet ushtrimin

[vaalmir]

E kam detyre drejtperdrejt nga profesori, nuk eshte ne ndonje liber ndoshta mund te jete mirepo une e kam detyren e dhene nga profesori.

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Unë dhe fizika kemi qenë armiq te perbetuar prandaj nuk mundem te ju ndihmoj por gjeta disa lidhje ku eshte shtruar e njejta pyetje. Shpresoj se kuptoni anglisht.

Linku 1


Linku 2

Kjo me poshte jan rezultatet nga google qe e bera me te njejten pyetje si tuajen.

Linku 3

Me respekt
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* At sea level, a cubic meter of air has a mass of about 1.3 kilograms. The actual amount varies
with humidity and altitude and is somewhat lower as moisture levels and elevation increase.
The mass/volume ratio of 1.3 kg/m3 is the density of air. For any substance, density is a
measure of how much matter is contained in a certain amount of space. Because air is a
mixture of gases, it is much less dense than solids and liquids.
* If you know the volume of the room, you can determine the total mass of air in the room by
using the simple formula M = D x V, or mass equals density times volume.
* Recall that the volume of a box-shaped room (a “rectangular solid”) is equal to length times
width times height, or V = L x W x H.
Procedure
1. Use a meter stick to determine the three dimensions of your classroom to the nearest tenth
of a meter (0.1m). If your room is not rectangular, break it down into smaller rectangular
solids and add the parts together to get the total volume.
Length, L __________ m Width, W __________ m Height, H __________ m
2. Calculate the room volume: V = L x W x H = __________ m3
3. Find the total mass of air: M = D x V = (1.3 kg/m3 ) x ( __________ m3 ) = __________ kg

Me fjalë tjera nese dimensionet e dhomes janë, psh: 5 x 4 x 2.5 = 50
Gjatesia, GJA __5__ m Gjerësia, GJE ___4__ m Lartesia, L __2.5___ m
Vëllimi i Dhomes: V = GJA x GJE x L = _50__ m3
Masa totale e ajrit: M = D x V = (1.3 kg/m3 ) x ( _50__ m3 ) = _65__ kg

Shpresoj se te ka ndihmuar kjo.
Me respekt
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P.S Edhe kete e gjeta ne nje webfaqe se sa per mua kishe me deshtuar provimin

[flag]

JU LUTEM SHUME: deri neser pasdite kush mundet te me gjeje nje rezultat per çfaredo permasash te dhomes apo çfaredo dhome, te me gjeje dendesine e ajrit ne ate dhome, do te me ndihmonte shume.. Faleminderit

Na trego cfare bere me provimin, e kalove apo jo?

[gezim.q]

ju lutem me ndihmoni ne detyren e fizikes
detyra eshte kjo

v 6km/h
v2 3km/h
Vm ?

ju lutem me ndihmoni sepse eshte detyre me vlersim