How Light Travels

What is the type of this object?

• opaque

• transparent

• translucent

Tags

NGSS.MS-PS4-2

Which of the following is not a source of light

• Sun

• Lamp

• Flashlight

• Paper

The passing of light​ through an object is​ called ___________.

• Reflection

• Scattering

• Transmission

• Absorption

Tags

NGSS.MS-PS4-2

Which of these describes how light travels through an empty space?

• It travels in a straight line without stopping.

• It comes to a stop after it travels a certain distance.

• It changes direction often even if there are no objects.

• It travels straight but may change direction to avoid objects.

What is the difference between transparent and translucent materials?

• Transparent materials allow some light to pass through while translucent materials allow all light to pass through

• Transparent materials allow less light to pass through than translucent

• Transparent materials allow no light to pass through while translucent allows some light to pass through

• Transparent materials allow all light to pass through while translucent materials allow some light to pass through

Tags

NGSS.MS-PS4-2

Which is an example of an opaque object?

• Wax Paper

• Plastic

• Cardboard

• Tissue Paper

Which of these is our MAIN (most important) source of light?

• Lightbulbs
• The Sun
• Fire
• All of them

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS2-4

1. Light needs air to travel.

• FACT

• BLUFF

Tags

NGSS.MS-PS4-2

3. Light is a form of energy that we can see things with our eyes.

• FACT

• BLUFF

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

A __________ material allows most of the light to pass through it.

• Transparent

• Opaque

• Translucent

Tags

NGSS.MS-PS4-2