Convex Concave Translucent Opaque

Is a convex lens thicker or thinner in the middle?

• Thicker 
• Thinner 

Is a concave lens thicker or thinner in the middle? 

• Thicker 
• Thinner 

When light waves move from passing through air to passing through a glass lens what happens to them?

• They slow down and change direction

• They speed up and change direction

• They maintain the same speed and change direction

• They maintain their same speed and direction

Tags

NGSS.MS-PS4-2

The point where the rays meet is known as....

• Fire
• the focal point
• refraction
• Plane of the lens

This diagram best represents

• reflection

• refraction

• absorption

• diffusion

Tags

NGSS.MS-PS4-2

How does light travel

• It curves around corners
• Really slow
• In a straight line
• In circles

What type of lens do you have in your eye?

• Concave

• Prismatic

• Objective

• Convex

What does it mean to reflect?

• bounce off
• bend
• refract
• energy

Tags

NGSS.MS-PS4-2

The following is a picture of what type of mirror? 

• Convex (diverging) mirror
• Concave (converging) mirror
• Plane Mirror
• Flat Mirror

Tags

NGSS.MS-PS4-2

The following is a picture of what type of mirror? 

• Convex (diverging) Mirror
• Concave (converging) Mirror
• Plane Mirror
• Flat Mirror

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2