A sound wave passes through an area of 5.5 m Square with an intensity of 7.2 x 10 exp-5 W/m square. What is the power of this sound ? 1- P = 396 x 10 exp -8 W
2- P = 3.96 x 10 exp -4 W
3- P = 39.6 x 10 exp -9 W
4- P = 0.38 x 10 exp -3 W

the following is queen elizabeth’s purposes:

- to encourage the parliament that the technique of picking successors to the seat based merely on birthright needs to be reviewed.

- (not) to convince the parliament that her kid should not be measured as a likely choice for heir to the english power.

- to persuade the parliament that merely since she has a child does not assure that the kid will be a capable leader.

- to sway the parliament how shattering it could be if they proceeded discourteously concerning her or her child.

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle