Rarefaction, Diffraction, Reflection

What would you call this?

• Reflection

• Diffraction

• Refraction

• Friction

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

What would you call this?

• Refraction

• Diffraction

• Bends

• Reflection

Tags

NGSS.MS-PS4-2

What would you call this?

• Bounce back

• Reflection

• Diffraction

• Refraction

Tags

NGSS.MS-PS4-2

Which types of waves travel from the sun?

• Gamma Rays

• Longitudinal Waves

• Ultraviolet Rays

• Infrared Rays

What does convex lens do?

• Refract and come to a focus point

• Reflect and spread out

• Refract and spread out

• Reflect and come to a focus point

What does the concave lens do?

• Reflect and spread out

• Refract and come to a focus point

• Reflect and come to a focus point

• Refract and spread out

Tags

NGSS.MS-PS4-2

Why does the apple appear red?

• It reflects all the colors except red

• It diffracts all the colors except red

• It absorbs all the colors except red

• It refracts all the colors except red