ball a is dropped from the top of a building at the same instant that ball b is thrown vertically upward from the ground. when the balls collide, they are moving in opposite directions and the speed of ball a is twice the speed of ball b. at what fraction of the height of the building does the collision occur

the second one and the forth one are in the purple because they are opinions and the rest are in the yellow

explanation:

report!

explanation:

physics means: "the branch of science concerned with the nature and properties of matter and energy. the subject matter of physics, distinguished from that of chemistry and biology, includes mechanics, heat, light and other radiation, sound, electricity, magnetism, and the structure of atoms."

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.