The electric potential in a certain region varies with position as V(x) = ax2 - bx + c, where a = 2.2 V/m2, b = 16.5 V/m, and c = 14 V. A) Find the electric field vector E. B) What is the magnitude of the electric field, in volts per meter, at x = 1.0 m? C) What is the direction of the electric field at x- 1.0 m?D) What is the magnitude of the electric field, in volts per meter, at x 5.0 m?

idk it its A

Explanation:

i did it

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

  the unit of the measure =

explanation:

  the property that is quantified by the energy needed per of material to raise the temperature by one.

  si unit of energy = joule (j)

  si unit of temperature = kelvin (k)

  si unit of mass of material = kilogram (kg)

the property that is quantified by the energy needed per of material to raise the temperature by one is called specific heat.

the unit of specific heat is