a 100V battery is connected to two oppositely charge plates that are 10 cm apart. (i) what is the magnitude of the electric field? (ii)calculate the electric force exerted on a +200 mC point charge. (iii)what is the electric potential energy of the charge when it's 8cm and 2cm from the negatively charged plates?(iv) how much work was required to move the charge from 8cm to 2cm? (v) if the 10g point charge was at rest at point A, what is the final speed at point B?

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

energy can be converted from one form to another, but it cannot be created or destroyed in ordinary chemical or physical means. do not understand what you are asking but hope this

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.