Andre's Request

3 types of metal that are magnetic (from the flashcards)

• Iron

• Nickel

• Cobalt

• Magnesium

• Neodymium

Magnetic Force, Magnetic Pole, Magnetic Field

What is a hertz?

What happens when light waves interact with matter?

• Nothing happens

• Light would slow down

• It would be refracted

• It would scatter

• Matter starts to get warm

3 ways matter can interact with light

• It can transmit light

• It can absorb light

• It can reflect light

• It can block light

• It can create more light

3 ways to describe a wave

• Amplitude

• Force

• Wavelength

• Frequency

• Pattern

The beautiful displays of light that can be seen at northern or southern latitudes.

3 types of magnets

• Strong Magnets

• Electro Magnets

• Permanent Magnets

• Weak Magnets

• Temporary Magnets

Formula for wavelength

The domains in an object represent whether the object is magnetic.

• Why are domains important to magnets?

• Magnetic Force

• What is a magnetic field?

• What is hertz?