19. What is the distance -1C and +1C must be separated if the force between them is 3.0 N? Is this force
attractive or repulsive?

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.

i will answer your question if you answer mine

that would be because of both gravity and friction. so     c

the components of a vector are the parts of the vectors that are to each other.

b perpendicular