Light and sight 2 grade 5

A characteristic of light source is that it ______

• Refracts other light

• Gives off light of its own

• Reflects light into our eyes

Light is a form of _____ that enables us to see.

• Heat

• Energy

• Electric

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

A characterictic of light is that it can _____ by the clear water.

• Pass through transparent object and opaque object

• Be reflected

• Pass through transparent object and be refracted

Tags

NGSS.MS-PS4-2

Earth gets most light energy from _____.

• The Sun

• The Earth- self

• The Moon

Tags

NGSS.MS-ESS1-1

An example of artificial light energy is _____.

• The Sun

• Oil lamp

• Firefly

A natural light source is _____.

• Oil lamp

• Flashlight

• Firefly

The light of laser pointer travels in _____

• Curve

• Straight line

• Wave pattern

Tags

NGSS.MS-PS4-2

The type of reflection when light is reflected in one direction from a smooth and flat surface is _____.

• Diffuse refracted

• Diffuse reflection

• Specular/Regular reflection

• Specular/Regular refraction

Tags

NGSS.MS-PS4-2

Light can pass through an object well if it is _____

• Opaque and smooth

• Dark and opaque

• Clear and transparent

Tags

NGSS.MS-PS4-2

“The angle of incidence is equal to angle of reflection”. That statement of _____.

• the law of refraction

• the law of reflection

• the law of shadow

Tags

NGSS.MS-PS4-2