2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Materials & Light ReflectionLensesSound CRCT Review

Materials and Light - 1pt It is a type of energy that you can see, which moves from place to place.

Materials and Light - 1pt What is “LIGHT?”

Materials and Light - 2pt When light passes through a translucent object, it does this, or moves in all directions.

Materials and Light - 2pt What is “SCATTER?”

Materials and Light - 3pt This type of object is one you can see clearly through.

Materials and Light - 3pt What is “TRANSPARENT?”

This type of object is one that cannot be seen through; it reflects most of the light that strikes it. Materials and Light - 4pt

What is “OPAQUE?” Materials and Light - 4pt

Materials and Light - 5pt An object _________ light when it allows it to pass through.

Materials and Light - 5pt What is “TRANSMIT?”

Reflection - 1pt This is the bouncing of light off a surface.

Reflection - 1pt What is “REFLECTION?”

Reflection - 2pt A ________ is a line straight out from a point on a surface.

Reflection - 2pt What is a “NORMAL?”

Reflection - 3pt Objects that have a dark color _______ much of the light that strikes them.

Reflection - 3pt What is “ABSORB?”

Reflection - 4pt This is the angle that light makes when it reflects off a surface.

Reflection - 4pt What is “ANGLE OF REFLECTION?”

Reflection - 5pt This is the angle that light makes when it strikes a surface.

Reflection - 5pt What is “ANGLE OF INCIDENCE?”

Lenses - 1pt A ____ is a clear material with one or two curved surfaces.

Lenses - 1pt What is a “LENS?”

Lenses - 2pt This is a three-dimensional, triangular object made of clear plastic or glass that can change the path of light.

Lenses - 2pt What is a “PRISM?”

Lenses - 3pt This is a change in the direction of light.

Lenses - 3pt What is “REFRACTION?”

Lenses - 4pt A lens that is thicker in the middle than at the edges and makes things appear bigger / closer is a ________.

Lenses - 4pt What is a “CONVEX LENS?”

Lenses - 5pt A lens that is thicker at the edges than in the middle and makes things appear smaller / farther away is a __________.

Lenses - 5pt What is a “CONCAVE LENS?”

Sound - 1pt This is a type of energy that you can hear.

Sound - 1pt What is “SOUND?”

Sound - 2pt Sound is produced when an object begins to _______, or move back and forth very quickly.

Sound - 2pt What is “VIBRATE?”

Sound - 3pt The _______ of a sound is how LOUD it is.

Sound - 3pt What is “VOLUME?”

Sound - 4pt The _____ of a sound is how HIGH or LOW it is.

Sound - 4pt What is “PITCH?”

Sound - 5pt A short string will produce a _____ pitch than a long string.

Sound - 5pt What is “HIGHER?”

CRCT Review - 1pt Out of a piece of waxed paper, a pane of glass, a sheet of construction paper, and a piece of clear plastic wrap, THIS one is OPAQUE.

CRCT Review - 1pt What is “A SHEET OF CONSTRUCTION PAPER?”

CRCT Review - 2pt When light strikes a mirror or other smooth, light-colored surface, most of the light is _______.

CRCT Review - 2pt What is “REFLECTED?”

CRCT Review - 3pt For Gertrude to be able to clearly see things that are CLOSE to her, she needs _______ lenses in her eyeglasses.

CRCT Review - 3pt What is “CONVEX?”

CRCT Review - 4pt A raindrop acts like a ______ when it splits sunlight into different colors of light.

CRCT Review - 4pt What is a “PRISM?”

CRCT Review - 5pt When Jimmy plucks a string on his guitar, it makes one sound. When he puts his finger on the string to make it shorter, it makes a different sound. Jimmy changed the ______ of the guitar string.

CRCT Review - 5pt What is “PITCH?”