A 72kg friend is standing still on rollerskates holding a 5.5kg watermelon. He throws the watermelon forward with a velocity of 3.3m/s. What is his recoil velocity?

b.a device that inputs heat into a cool object

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.

k2s for potassium sulphide