Science Unit

What does this experiment create?

• a conductor and a motor

• current electricity and a magnet screw

• resistance and a generator

• static electricity and an insulator screw

Which direction will electricity travel?

• negative to positive

• neutral to negative

• positive to negative

• neutral to positive

On a magnet, where is the magnetic field the strongest?

• north pole only

• south pole only

• in the middle

• at both poles

What would happen if a witch is closed on the parallel circuit?

• one light bulb would light up

• all the light bulbs would light up

• all the bulbs would go out

• one bulb would go out

What direction does a compass point?

• north

• south

• east

• west

A circuit in which an electrical current can travel along more than one path, is called what?

• opencircuit

• closed circuit

• parallel circuit

• series circuit

What type of circuit is this?

• static circuit

• in-line circuit

• parallel circuit

• series circuit

What prevents electrons from flowing easily?

• series

• insulator

• circuit

• conductor

What is the build up of charges on an object?

• static electricity

• stationary charges

• magnetic fields

• electromagnetism

Which device converts mechanical energy into electrical energy?

• electric motor

• electric current

• electric generator

• electromagnet