Energy Learning Set Stuff( ✧≖ ͜ʖ≖) by: V.A.

5.1

100

The following would not be attracted to a magnet.

What is..copper?

200

The following is not an indicator of electrical energy.

What is..light?

300

The voltage of the source powering an electromagnet increases, therefore the magnetic force generated by the electromagnet must __________.

What is..increase?

400

The following on an electromagnet would attract a steel paperclip.

What is..both the positive and negative ends?

500

A bar magnet with a North and South pole is cut in half. Therefore, the new smaller magnets would _________.

What is..consisting of two magnets, both with a north and south pole like the original magnet?

5.2

100

The following is the best conductor of electricity.

What is..copper?

200

An electrical device that can control the flow of current in an electrical circuit is called this.

What is a..resistor?

300

The flow of charged particles is called this.

What is..an electric currrent?

400

A direct current(dc) battery converts "this" into "this".

What is "chemical energy" into "electrical energy"?

500

A light bulb is connected to a voltage source in a circuit. The circuit also contains a switch. If the light bulb is lit and the switch is then opened, the light bulb will do this.

What is..to "go out"?

5.3-5.6

100

This device is used to detect and measure small electric currents.

What is..a galvanometer?

200

In a series circuit, all devices receive the same ______.

What is...current?

300

A single path for current is present in this type of circuit.

What is..series, only?

400

In a parallel circuit, all devices receive the same ______. 

What is..voltage?

500

Two light bulbs are connected in a parallel circuit. If one light bulb burns out, then ________ will happen.

What is...the other light bulb glowing with the same brightness as before?

Electricity

100

This property of a wire increases when it is made thinner.

What is..resistance?

200

The force between two electrons is ________.

What is..repulsive?

300

The amount of power the average hair dryer can use is _____________.

What is...1,200 W(s)?

400

This is unit of electrical energy that is sold by electric companies.

What is..kilowatt-hours?

500

Because an air conditioner uses more electric power than a light-bulb in a given amount of time, this must also be true.

What is..more energy being used every second?

Magnetism

100

Iron filings can be used to show this.

What is..a magnetic field?

200

The following does not interact with magnetic fields.

What is...paper?

300

When a current-carrying wire us wrapped around an iron core, it creates this.

What is..a magnet?

400

This prevents most charged particles from the Sun from hitting Earth.

What is...earth's magnetic field?

500

The needle of a compass point to magnetic north because of this.

What is..the compass needle aligning itself with Earth's magnetic field?