4. edna stands at the top of a tall cliff. she throws a stone upwards with an initial speed of 15 m/s. she then throws
a stone downwards with the same speed. both stones strike the ground below at the same location. neglecting air
resistance, which statement below is true?
a the stone thrown down will hit the ground with the greatest velocity.
b. the stone thrown up will hit the ground with the greatest velocity.
c. both stones will strike the ground with the same velocity.
d. both stones will strike the ground after being in the air the same amount of time.

adding a(n) to an electric circuit would increase the magnetic field around a wire;

b. solenoid

a solenoid is a type of electromagnet whose purpose is to generate a controlled magnetic field.

if the purpose of the solenoid is instead to impede changes in the electric current, a solenoid can be more specifically classified as an inductor rather than an electromagnet.

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.