Which of the following is not an opaque material?

• Wood

• Glass

• Mirror

• Frosted glass

Tags

NGSS.MS-PS4-2

The closer the source of light, the _________ is the shadow.

• same size

• bigger

• smaller

• clearer

Tags

NGSS.5-ESS1-2

A dark shape formed when an opaque object is placed in the way of light is called _________.

• glass

• transparent

• shadow

• heat

Tags

NGSS.5-ESS1-2

Which one of the following is a natural light source?

• Moon

• Lamp

• Sun

• Mobile phone

How can we see the moon at night?

• It is a light source

• It reflects the Sun's light

• It is close to the Earth

• It is a yellow planet

Light travels in a __________ line.

• refraction

• wavey

• double

• straight

The picture shows light being ________________.

• Refracted
• Absorbed
• Split
• Reflected

Tags

NGSS.MS-PS4-2

_________________ is the change in direction of light waves as the waves pass from the air into water.  The light appears to bend.

• Reflection
• Refraction
• Defraction
• Mirror Image

Tags

NGSS.MS-PS4-2

Select the term that best describes the picture

• Transparent

• Translucent

• Opaque

• Prism

Shadows are shortest around______.

• morning and evening

• noon

• night

Tags

NGSS.MS-ESS1-1