G5 Science M6 W2 (Quiz)

Materials may differ in their ability to ​ (a)   light.

• transmit
• reflect
• absorb

The​ (a)   makes up the visible light on Earth

• solar spectrum
• electromagnetic spectrum
• rainbow colors
• specular reflection

Objects that reflect some light and transmit some light are called​ (a)   .

• translucent
• colored
• opaque
• transparent

Objects appear fuzzy through a material that is (a)   .

• translucent
• colored
• opaque
• transparent

The ​ (a)   measures the intensity or loudness of a sound wave.

• decibel
• hertz
• meter per second
• watts per square meter

Which of the following would make a high pitch in a stringed instrument?

• Plucking a long string

• Plucking the strings harder

• Plucking loose string

• Plucking a thin string

A diffuse reflection results when light strikes a ​ (a)   surface.

• rough
• smooth
• very smooth
• polished

A flower may look red when light ​ (a)   only the red pigment of the plants.

• reflects
• absorbs
• fades