The central perpendicular axis through the ring is a z axis, with the origin at the center of the ring. what is the magnitude of the electric field due to the rod at (a) z ! 0 and (b) z ! & ? (c) in terms of r, at what positive value of z is that magnitude maximum? (d) if r ! 2.00 cm and q ! 4.00 mc, what is the maximum magnitude?

they are non-matter

explanation:

they are non-matter. basically, any type of energy or any abstract concept is an example of something that does not matter. other examples include dreams, magnetism, radio, and hate

vapour or gas assuming atmospheriv pressure

gpe = mass x gravity constant x height or… gpe = mgh

where… mass: measured in kilograms (kg)

gravity: gravity constant on earth = 10.00 m/s2

height: measured in meters (m)

gpe: measured in joules (j) or kilojoules (kj)

how do you solve gpe?

gravitational potential energy (gpe) is the energy an object has because of its position above the. ground.

gpe = mass x gravity constant x height or… gpe = mgh.

mass:

note: to earn full marks when solving science word problems, you must show your work:

formula.

example:

given values:

mass = 0.3 kg.