Two charged particles are attached to an x axis: Particle 1 of charge -2.00 *10^7 C is at position x=6.00 cm and particle 2 of charge +2.00*10^7 C is at position x=21.0 cm. Midway between the particles, what is their net electric field in unit-vector notation?

the simple machine has three main features. they are:

fulcrum is the center point or pivot point of the machine. effort is input force/ applied force. load is external force/ output.

the keisha 's machine labels are

x : load

y: fulcrum

z: lever

myth. it was once thought that animals, including cats and dogs, could only see in black and white. however, scientists have proven this to be a myth. in all animals, including humans, the perception of colour is determined by the presence of cells in the eye called cone photoreceptors.