Based on their electric properties, which of the following is not an example of an insulator?
a) plastic measuring cup
b) a pot and pan
c) a wooden spoon
d) an oven mitt

Asolid cylinder and a cylindrical shell have the same mass, same radius, and turn on frictionless, horizontal axles. the cylindrical shell has light-weight spokes connecting the shell to the axle. a rope is wrapped around each cylinder and tied to blocks of equal masses that are held the same height above the ground. both blocks are released simultaneously. the ropes do not slip. which block hits the ground first? or is it a tie?

When flexing to a reflective style, one should be specific, brief and to the point, and maintain a fast and decisive pace?

What electron configurations do atoms usually achieve by sharing electrons to form covalent bonds?