Choose the kind(s) of symmetry: point, line, plane, or none.
(8)
point
line
plane
none

the kinds of symmetry the letter r has line and plane symmetry

explanation:

point symmetry states that when every part has a matching part:

the same distance from the central point, but in the opposite direction.

line of symmetry states that it creates two congruent figures that are mirror images of each other

plane symmetry states a crystal that divides the crystal into two parts that are mirror images of each other.

given letter e has line of symmetry (i.,e horizontal line of symmetry) because the letter folded in half in any way with the parts matching up.

also, e has plane symmetry

step-by-step explanation:

8 is line symmetry

step-by-step explanation:

when it is divided into 2 in the centre they form 2 similar looking images

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step-by-step explanation:

we can use this expression to calculate the energy gain as a particle moves with a field or the energy loss as it moves against it. (note that it is also used to define the electron-volt, a unit of energy equal to that gained by an electron as it falls through a pd of 1 v, i.e. w = 1 ev = 1.6 10-19 c 1 v = 1.6 10-19j).in fact this expression is really nothing more than the statement that potential is the potential energy per unit charge. in this case, v= w/qis simply stating that the change in potential energy(or work done) per unit charge is equal to the change in potential (or potential difference), v.student questions: uniform electric fields2electron beamcathode+5 kvanode0 v