Homework 1 - Light and Vision (P4A)

Materials that allow all light to pass through them are called ____________.

• transparent

• mirrors

• translucent

• opaque

Tags

NGSS.MS-PS4-2

When an object blocks the path of light, what is formed?

• a reflection

• a problem

• a fog

• a shadow

Tags

NGSS.MS-PS4-2

Look at the picture of frosted glass below. The object is made of a/an _________________ material.

• opaque

• rough

• transparent

• translucent

Look at the picture below.

The object is made of a/an _________________ material.

• rough

• opaque

• translucent

• transparent

Look at the picture below.

The object is made of a/an _________________ material.

• transparent

• translucent

• clear

• opaque

Which thing will make the darkest shadow?

• 
• 
• 
• 

Tags

NGSS.MS-PS4-2

Which of the following shows that light travels in a straight line?

• 
• 
• 
• 

Tags

NGSS.MS-PS4-2

Objects that allow some light to pass through are called ______________ materials.

• translucent

• clear

• transparent

• opaque

Tags

NGSS.MS-PS4-2

_____________ objects block all light and form shadows.

• clear

• transparent

• translucent

• opaque

Identify translucent objects given in the box below.

• I and II

• I and III

• II and III

• I and IV

Tags

NGSS.MS-PS4-2