Sound & Light

_____?______ materials do not allow light waves to pass through.

• Opaque
• Transparent
• Translucent

Tags

NGSS.MS-PS4-2

_____?_____ materials allow some light to partially pass through, but not in a straight path.

• Opaque
• Transparent
• Translucent

Tags

NGSS.MS-PS4-2

_____?_____ materials allow light waves to pass through easily.

• Opaque
• Transparent
• Translucent

Tags

NGSS.MS-PS4-2

Which objects on the table are "Opaque"?

• Pitcher; Supply Box; Pencil
• Book; Pencil; Rock
• Pencil; Book; Goggles

Which objects on the table are "Translucent"?

• Fish Bowl; Supply Box; Goggles
• Pencil; Fish Bowl; Cup
• Fish Bowl; Supply Box; Pitcher

Tags

NGSS.MS-PS4-2

Which objects on the table are "Transparent"?

• Rock; Pencil
• Cup; Goggles
• Supply Box; Fish Bowl

A student picked two objects from the table.  One object was "transparent", and the other object was "translucent".  Which of these could be the objects the student picked up?

• Rock; Supply Box
• Pencil; Cup
• Pitcher; Book
• Goggles; Fish Bowl

We can see objects because of_______

• reflection
• refraction
• transmission
• diffraction

Tags

NGSS.MS-PS4-2

Swimming pools and the ocean look shallower than they really are due to:

• reflection 
• dispersion
• refraction
• total internal reflection

What is this called?

• refraction
• reflection
• reconstroction
• retraction

Tags

NGSS.MS-PS4-2