Electricity and Charge Quiz

Protons have __________ electrical charge; electrons have __________ electrical charge.

Charging by __________ is the rearrangement of electrons on a neutral object caused by a nearby charged object.

__________ are materials that do not allow electric current to pass through easily.

__________ is the accumulation of electrical charges on an object.

Current is usually the flow of __________.

Charges flow from __________ voltage to __________ voltage.

Making wires thinner, longer, or hotter __________ the resistance.

Identify the following materials as a conductor or an insulator: Rubber, Metal, Plastic, Styrofoam.

Tags

NGSS.MS-PS2-3

What is the current produced by a potential difference of 210 volts through a resistance of 3 ohms?

What is the resistance of a 15 ampere current with 8 volts of potential difference?