Light

Energy waves bouncing off the surface of an object and returns energy back to the source.

• Reflection

• Refraction

• Lens

At what point is the laser being reflected?

• A

• B

• C

• D

Tags

NGSS.MS-PS4-2

Light travels in straight lines until reflected by another object. Which illustration best shows the light being reflected?

• 
• 
• 
• 

Tags

NGSS.MS-PS4-2

Band of color in a rainbow, or from a light passing through a prism.

• Spectrum
• Space
• Prism
• Refraction

Tags

NGSS.MS-PS4-2

According to laws of reflection,

• angle of incidence > angle of reflection

• angle of incidence < angle of reflection

• angle of incidence = angle of reflection

• both 1 and 2

Tags

NGSS.MS-PS4-2

In the diagram, which letter represents the angle of incidence?

• A

• B

• C

• D

Tags

NGSS.MS-PS4-2

Which diagram represents specular reflection?

• A

• B

Tags

NGSS.MS-PS4-2

........... – the angle between the normal and the reflected ray.

• Angle of incidence
• Angle of reflection
• Angle of coincidence
• Angle of direction

Tags

NGSS.MS-PS4-2

........... – the angle between the normal and the incident ray.

• Angle of incidence
• Angle of reflection
• Angle of coincidence
• Angle of direction

Tags

NGSS.MS-PS4-2

The imaginary line perpendicular to a reflecting surface is called _____.

• crooked line
• parallel line
• angular line
• normal line

Tags

NGSS.MS-PS4-2