Introduction to Light

What is light made of?

• mass

• photons

• matter

• none of the above

Tags

NGSS.HS-PS4-3

What does light behave like?

• particles

• refraction

• waves

• reflection

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

What is transparent matter?

• Matter light cannot pass through

• Matter light is able to pass directly through

• Matter that causes light to scatter

• None of the above

Tags

NGSS.MS-PS4-2

Which objects reflect light?

• air

• animals

• water

• grass

Tags

NGSS.MS-PS4-2

What type of objects scatter light?

• translucent

• opaque

• transparent

• all objects can scatter light

Tags

NGSS.MS-PS4-2

Light travels at the fastest speed known in the

Tags

NGSS.MS-PS4-2

Normally, light travels in a straight path called a

Water and class are examples of _______ materials

Tags

NGSS.MS-PS4-2

What is refraction?

• when light stops due to coming into contact with a transparent object

• a property of light that always occurs when light travels

• When light appears to bend or change direction due to the direction and speed of the traveling light changing.

• Refraction and reflection are the same thing

Tags

NGSS.MS-PS4-2

Light has no _________ and is not considered _____________.