Light

Light travels in a __________ line.

• refraction

• wavey

• double

• straight

Tags

NGSS.4-PS4-2

Shadows are best formed when light is _____________ by an object that is ____________.

• blocked; transparent

• blocked; opaque

• refracted; transparent

• blocked; translucent

Tags

NGSS.MS-PS4-2

Select the term that best describes the picture

• Transparent

• Translucent

• Opaque

• Prism

Select the term that best identifies the picture.

• Translucent

• Transparent

• Opaque

• Prism

Tags

NGSS.4-PS4-2

Which of the following diagrams shows the angle that light will reflect off a mirror?

• 
• 
• 
• 

Tags

NGSS.MS-PS4-2

A shiny piece of metal will __________ light.

• reflect

• refract

• absorb

• destroy

Tags

NGSS.MS-PS4-2

Light travels faster than sound.

• True

• False

Light can travel through space.

• True

• False

Tags

NGSS.MS-PS4-2

Describe how the size of a shadow changes as an opaque object is moved further away from the light source of a ray of light.

• The shadow gets bigger.

• The shadow gets smaller.

• The light is reflected.

• There is no shadow to begin with.

Tags

NGSS.MS-PS4-2

Lets almost all light through so things can be easily seen.

• Transparent

• Translucent

• Opaque

• None of the above

Tags

NGSS.MS-PS4-2