0
S1 S2 are heart sounds. The S1 sound occurs at the beginning of systole (end of diastole). The S2 sound occurs at the beginning of Diastole (end of systole).
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
Are mg university btech s1s2 results out?
474816
When BTech s1s2 results come?
Before 12th Nov. 2010
When s1s2 keralauniversity btech result will come?
After 7th november 2011
When will kerala university s1s2 btech results2011 will come?
jan 04
When will mg university s1s2 2011 result come?
probably next week
When will be the s1s2 b tech exam of calicut university-2013?
11 april
When will be the s1s2 b tech exam of calicut university?
20/4/2012
When will mg university btech s1s2 result 2011 come?
most prbly on monday
When will Kerala university b- tech result s1s2 2008 publishes?
Estamullapol varum
When the s1s2 result come-cusat- June 2010?
They never inform the actual date and will keep us guessing. Hopefully it will come by the end of Jan 2011.
Find the area of 12 inch and 20 inch cookie sheet?
Assuming the cookie sheet to be a rectangle, and 12 and 20 inches are the dimensions of the sheet, the area of the rectangle is s1s2. Plugging in the values yield 12(20) = 240 square inches.
Differentiate vector and scalar quantities?
William Rowan Hamilton invented the terms Scalars and Vectors with his Quaternions. Quaternions are the sum of a scalar and three vectors. Q=s + ix +jy + kz, = s +v where s is the scalar and ix,jy and kz are the vectors. The rule for vectors is i^2=j^2=k^2= ijk = -1. Scalar and vector quantities are the two kinds of numbers. Scalar quantities are real number quantities having a positive square. s^2>0. Scalars are commutative s1s2=s2s1. Vector quantities v, are directional numbers and have a negative square, V^2= -1. Typical vector denotations are i ,j and k. Vectors are non-commutative ij=-ji There are false vectors used in physics today ala Gibbs Heaviside "vectors" where v^2=+1. These vectors are non-associative i(jk) does not equal (ij)k when v^2=+1. Associativity is true when v^2= -1. Quaternions the sum of a scalar and three vectors constitutes a four dimensional division space. This is only associative division space. Quaternions contains two associative division sub spaces, the Complex space (Reals + Imaginaries)) and the Real space (Reals). There is another division space, Octonions consisting of reals and vectors but it is not associative.
