law of floatation (5)
an objt of density Ds and volum Vs float with volum V submerg in water of density Dw. Show that the fraction of volum submerg is equal to the relative

Amino acid. (1)
What is amino acid guys I need you guys to use your brain

LAUGH (1)
What makes us laugh?

CRY (0)
What makes us cry?(cry5)

Conservation of Momentum (1)
What is the Meaning of Momentum and its Conservation?

ideal gas equation (2)
One form of idea gas equation is PV=NKT, whereN is the number.of molecules in the gas. Define the other symbols and deduce the form. P=1/3C2

Intergration (1)
Find the intergral of( x3)(ex2)dx.pls help as fast as possible

skeletal system (7)
the following organism what skeleton did they have (1)tapeworm (2)snails (3)human being.

shape of water (1)
why is water molecule not linear

Chat room [11]
Asslam O Alikum friends how are you all?

hormones (2)
Why is it that the heart beat faster when frightened

ECOLOGY (1)
what is ecological succession

Question for everyone. [19]
Which is the major crop in pakistan? Your options is, 1: Maize 2: Rice 3: Wheat REPLY AND POST THERE.

electric charge (6)
what do u call a combo of conducting plates separated by n insulator and used 2 store electric charge?

Magnet (1)
What do u undestand by da term magnetic feild?