Abmon98
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My name is Abdel moniem, i blow my candles on the 7th of July 1998.
chemistry is my #1 subject
Egyptian,Muslim and proud ❤
"SUPPORTING GAZA !"
Blue and claret blowing in the wind
One valiant cry
We’ve got a name that everyone knows:
Barça, Barça, Baaarça!
“When life gives you lemons, make lemonade.”
"Dont Wish for it work for it"
مرحبا بكم في صفحتي
Bienvenue sur mon profil
Benvenuti nel mio profilo
Добро пожаловать в профиль
मेरे प्रोफ़ाइल में आपका स्वागत
selamat datang ke profil saya
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Questions Asked
Abmon98:
Group Title
http://education.cambridge.org/media/649619/mechanics_2_for_ocr.pdf
updated 9 days ago
3 replies
1 Medal
Mathematics
Abmon98:
Group Title
A particle is projected with speed 10m/s at an angle of elevation of 40 degree.Construct a diagram showing the position of the particle at i…
updated 10 days ago
1 reply
No Medals Yet
Mathematics
Abmon98:
Group Title
Two particles A and B are simultaneously projected from the same point on a horizontal plane. The initial velocity of A is 15m/s at 25 degre…
updated 11 days ago
25 replies
1 Medal
Mathematics
Abmon98:
Group Title
Surds and indices
Fig 2.1 shows the vertical cross section of a roof of a building as a right angled triangle ABC with AB=15m. the height o…
updated 12 days ago
22 replies
2 Medals
Mathematics
Abmon98:
Group Title
a particle projected at 40 degree to the horizontal reaches its greatest height after 3 seconds. calculate the speed of its projection
updated 12 days ago
95 replies
2 Medals
Mathematics
Abmon98:
Group Title
http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Mathematics%20(9709)/9709_S08_qp_01.pdf
q 11 III)
updated 16 days ago
No Medals Yet
Mathematics
Abmon98:
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The point A has co-ordinates (-1,6) and the point B has coordinates (7,2).
Find the equation of the perpendicular bisector of AB. give your…
updated 21 days ago
1 reply
No Medals Yet
Mathematics
Abmon98:
Group Title
A ball is thrown with speed 14 m/s at 35 degree above the horizontal . Draw diagrams to find the position and velocity of the ball 3 seconds…
updated 15 days ago
43 replies
1 Medal
Mathematics
Abmon98:
Group Title
A particle is projected with speed 10m/s at an angle of elevation of 40 degree.Construct a diagram showing the position of the particle at i…
updated 23 days ago
No Medals Yet
Mathematics
Abmon98:
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a stone is thrown horizontally with speed 15m/s from the top of a cliff 30 metres high. construct a diagram showing the positions of the par…
updated 23 days ago
27 replies
2 Medals
Mathematics
Abmon98:
Group Title
let P with coordinates (p,q) be a fixed point on the curve with equation y=mx+C and let Q with coordinates (r,s) be any other point on y=mx+…
updated 23 days ago
1 reply
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Mathematics
Abmon98:
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Show that the points (7,12), (-3,-12) and (14, -5) lie on a circle with centre (2,0).
updated 24 days ago
2 replies
1 Medal
Mathematics
Abmon98:
Group Title
mid point of a line segment
…
updated one month ago
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Mathematics
Abmon98:
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Enthalpy changes that are difficult to measure directly can often be determined using Hess’ Law
to construct an enthalpy cycle.
Which en…
updated one month ago
3 replies
3 Medals
Mathematics
Abmon98:
Group Title
8 There is one temperature, about 0.01 °C, at which water, water vapour and ice can co-exist in
equilibrium.
…
updated one month ago
2 replies
2 Medals
Mathematics
Abmon98:
Group Title
The enthalpy change of formation of cyclopropane is +53.3 kJ mol–1 and the enthalpy change of
atomisation of graphite is +717 kJ mol–1.
…
updated one month ago
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Mathematics
Abmon98:
Group Title
Can anyone help in this chemistry question
https://mega.co.nz/#!Fx4XQILT!b-CAE5mTJzQ3kepRAB2qsmTFh5Nwmb3hUMpAh1YNvAk
here's the link link t…
updated one month ago
10 replies
2 Medals
Mathematics
Abmon98:
Group Title
The equilibrium constant, Kc, for the reaction H2(g) + I2(g) 2HI(g), is 60 at 450 °C.
What is the number of moles of hydrogen iodide in e…
updated one month ago
43 replies
4 Medals
Mathematics
Abmon98:
Group Title
integrate with respect to x
(e^x-e^-x)^2
…
updated 2 months ago
6 replies
3 Medals
Mathematics
Abmon98:
Group Title
the parametric equations of a curve are
x=2theta-sin2theta y=2-cos2theta
show that dy/dx=cot(theta)
…
updated 2 months ago
4 replies
3 Medals
Mathematics
Abmon98:
Group Title
The equation of curve is sqrt(x)+sqrt(y)=sqrt(a)
where is a positive constant. express dy/dx in terms of x and y
the straight line with e…
updated 2 months ago
1 reply
No Medals Yet
Mathematics
Abmon98:
Group Title
The diagram shows the curve y=(4-x)^ex and its maximum point M. the curve cuts the x-axis at A and the y-axis at B
write down the co-oordin…
updated 2 months ago
25 replies
2 Medals
Mathematics
Abmon98:
Group Title
for the curve xy(x+y)=84 find dy/dx at (3,4)
b) find the gradient of the curve x^3-2y^3-3xy at the point (2,1)
updated 2 months ago
26 replies
1 Medal
Mathematics
Abmon98:
Group Title
find dy/dx of
sinx+2cosy=1
updated 2 months ago
5 replies
1 Medal
Mathematics
Abmon98:
Group Title
find dy/dx
xy^2=16
updated 2 months ago
10 replies
5 Medals
Mathematics
Abmon98:
Group Title
Differentiate with respect to x
1/sin^2x
updated 2 months ago
15 replies
3 Medals
Mathematics
Abmon98:
Group Title
Differentiate with respect to x
1/ln(x)
updated 2 months ago
19 replies
3 Medals
Mathematics
Abmon98:
Group Title
T=T0e^-0.5t show that t=2lnT0/T Hence find t when T0=30 and T=10
updated 2 months ago
11 replies
2 Medals
Mathematics
Abmon98:
Group Title
given that logax^2y=p and that loga(x/y^2)=q find logax and logay in terms of p and q and hence express logaxy in terms of p and q
updated 2 months ago
11 replies
2 Medals
Mathematics
Abmon98:
Group Title
given that logax^2y=p and that loga(x/y^2)=q find logax and logay in terms of p and q and hence express logaxy in terms of p and q
updated 2 months ago
1 reply
No Medals Yet
Mathematics
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