Grade 4 Science Review 3

This picture shows a circuit that is

• closed

• open

• an insulator

• static electricity

Which objects on the table are "Translucent"?

• Fish Bowl; Supply Box; Goggles
• Pencil; Fish Bowl; Cup
• Fish Bowl; Supply Box; Pitcher

Which of these objects is "translucent"?

• A Brick Wall
• Sunglasses
• Mirror

__________ materials allow some light to partially pass through, but some are reflected.

• Opaque

• Transparent

• Translucent

A stained glass window is ____________.

• transparent

• translucent

• opaque

The term for any wave that hits a surface and bounces off

• Transparent
• Translucent
• Refraction
• Reflection

• Reflection
• Refraction

The illustration shows a light ray striking an object.
In the illustration, the light ray striking the object is-

• absorbed
• stopped
• reflected
• refracted

What happens when light hits a shiny or smooth surface?

• It disappears.

• It is refracted.

• It is absorbed.

• It is reflected.

Blurs light as it passes through (only some light passes through)

• Transparent

• Translucent

• Opaque

• Refraction