Rocket Quiz #2

What is electricity?

• an object that electrons do not flow through

• energy created by moving charged particles

• when two objects repel each other

• a circuit that has only one path for electricity to flow

Which of the following is a conductor?

• wood

• rubber

• metal

• plastic

Electrons will move easily through Aluminum. Based on this, we know Aluminum is a(n)

• conductor

• insulator

What will happen when these magnets are brought close together?

• They will attract each other.
• They will repel each other.
• Both magnets will turn to the left
• Both magnets will turn to the right

A device that uses a free-moving magnetic needle to show direction is a:

• Ruler

• magnet

• compass

• magnetic field

What do the lines around this magnet represent?

• North Pole
• South Pole
• Magnetic Declination
• Magnetic Field

Electromagnetism is when

• magnetism causes electricity
• electricity causes magnetism
• electricity and magnetism cancel each other out
• a strong magnet creates a permanent magnet

Who discovered electromagnetic induction?

• Hans Christian Orsted
• Michael Faraday
• James Maxwell
• Heinrich Hertz

Earth is like a giant magnet due to....

• its liquid iron core

• the wind patterns of Coriolis Effect

• the alignment of the continents

• solar particles moving through the atmosphere

Wheels on a skateboard most likely experiences-

• Rolling Friction
• Sliding Friction
• Fluid Friction
• Static Friction