How would you convince somebody that the momentum of an isolated system is constant? Check all that apply.

A. Derive it from Newton's second and third laws.

B. Use it to make predictions about a experiment (for example, collision of two bodies), and then compare the outcome to the prediction.

C. Use an example from a textbook to show that the sum of the initial and final velocities of the objects involved in a collision are the same.

D. It is a postulate; thus, you do not need to convince anybody.

the answer would be c

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.