A back and forth movement

• transparent

• reflection

• vibration

• sound

• opaque

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

A repeating sound caused by sound waves bouncing off a surface

• vibration

• reflection

• echo

• light

Tags

NGSS.MS-PS4-2

Light changes direction when it bounces off a shiny, smooth surface like water, a mirror, or even metal

• transparent

• echo

• reflection

• vibration

Tags

NGSS.MS-PS4-2

A form of energy that we detect with our eyes

• light

• sound

• heat

• vibrations

Light that is taken in and not reflected or transmitted

• absorbed

• reflection

• refraction

• translucent

Tags

NGSS.MS-PS4-2

Light that is bent as it passes from one substance to another

• reflection

• mirrored

• bounces

• refraction

Tags

NGSS.MS-PS4-2

Types of objects that allow light to clearly pass through them

• opaque

• translucent

• transparent

• mirrors

Tags

NGSS.MS-PS4-2

Light travels in a _______________ path until it strikes an object.

• curvy

• bouncy

• straight

• refracted

All sound begins with a type of motion called a _______________.

• sound wave

• vibration

• volume

• prism

Tags

NGSS.MS-PS4-1

______________ is the highness or lowness of a sound as determined by its frequency.

• Amplitude

• Sound wave

• Pitch

• Wavelength