Physics

Is iron a conductor or an insulator?

• Non of the above

• conductor

• insulator

• yes.

What is a conductor?

• A conductor is something that lets electric flow through it.E.G. : A type of material or objects(etc)

• A conductor is a material that electricity flows through. E.G : like metals (etc)

• It is a wire that has electricity in it.

• It is something that cant conduct electricity.

What is a circuit?

• A circuit is electricity that goes through the wires

• It is an unbroken loop of conductive material that allows charge carriers to flow through continuously without beginning or end. If a circuit is “broken,” that means its conductive elements no longer form a complete path, and continuous charge flow cannot occur in it.

• non of the above

• all of the above

What is used in a circuit?

• Ammeter?

• Motor

• Bulb?

• Battery?

• Iron?

What is a series circuit?

• The definition of a series circuit is an electric circuit in which the electric passes through each circuit element in order. An example of a series circuit is a type of electrical system in a house.

• In parallel circuits, electrical components are connected alongside one another, forming extra loops.

• In a parallel circuit, all components are connected across each other, forming exactly two sets of electrically common points. A “branch” in a parallel circuit is a path for electric current formed by one of the load components (such as a resistor).

• None of the above

What is a parallel circuit?

• None of the above

• In parallel circuits, electrical components are connected alongside one another, forming extra loops.

What does voltage mean? What does voltmeters do?

• (Potential Difference)

• Measures the potential difference across something in the circuit (like a bulb).

• None of the above

• Measures (amps)

How many planets are there in the solar system?

• 6

• 7

• 8

• 9

• 10

What are the 8 planets in order?

• Mercury,Venus,Mars,Earth,Uranus,Neptune,Jupiter,Saturn

• Mecury,Venus,Mars,Earth,Saturn,Jupiter,Uranus,Neptune

• Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune

• Non of the above

What are the six types of metals?

• iron, colbalt, magnesium, aluminium, zinc, nickel

• copper,gold,silver,iron,aluminium,zinc

• copper,steel,iron,gold,brass,metal

• aluminum, silver, steel, nickel, lead and zinc