Consider two points in an electric field. The potential at point l ,V1, is 49 V. The potential at point 2, V , is 187 V. An electron at rest at point 1 is accelerated by the electric field to point 2 25% Part (a) write an equation for the change of electric potential energy U of the electron in terms of the symbols given. ? 25% Part (b) Find the numerical value of the change of the electric potential energy in electron volts eV). 25% Part (c) Express v2, the speed of the electron at point 2, in terms of 25% Part (d) Find the numerical value of v2 in m/s. U, and the mass of the electron me Grade Summa Deductions Potential sin0 ?

graph slopes whilst gas cools, then it is flat whilst conensation to liquid happens, the coolong liquid then graphs as a slope when it solidifies graph is flat

latent heat

firearm identification is the process of analyzing the bullets and cartridge cases left at a crime scene to determine if they came from a particular firearm. marks on the bullets and cartridges may be common to every firearm of that type. these are called class characteristics.

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.