U10 Electricity & Magnetism Summative Review

If two charges repel each other, the two charges must be

• like charges
• magnetic charges
• positive and negative
• unlike charges

Tags

NGSS.MS-PS2-3

An object becomes charged when the atoms in the object gain or lose

• protons
• neutrons
• electrons
• quarks

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Materials that transfer electric current where charges can move easily

• conductor
• insulator
• inductor
• reductor

A build up of charges on an object due mainly to friction, but also transferred by conductionor induction.

• an electric force
• an electric field
• static electricity
• magnetism

The loss of static electricity as charges move off an object

• electric current
• electric discharge
• electric induction
• electric reduction

The constant flow of electrons through a circuit

• current
• electric force field
• magnetic field
• static electricty

There will be more than one correct answer. Which are good examples of conductors

• copper
• gold
• plastic
• rubber
• silver

How much an object opposes (goes against) the flow of electrons through a cricuit

• Voltage
• potential difference
• resistance
• serial

Choose three (3) answers. All electric circuits need which 3 of these:

• energy source (voltage)
• load
• light bulbs
• switch
• wires

Tags

NGSS.MS-ETS1-1

Look at the diagram. What is the energy source for the circuit?

• 1
• 2
• 3
• 4