Light and radiation notes

A prism and raindrops _______ light so you can see the different colors of visible light.

• Slow Down

• Speed Up

• Reflect

• Absorb

Tags

NGSS.MS-PS4-2

The _______ energy that can be seen by the human eye is called _______ light.

• Radiant, Visible

• Thermal, Infrared

• Kinetic, Ultraviolet

• Nuclear, Gamma

When light hits a _______ at 45 degrees (incoming light), it is reflected at the same angle (equal angle).

• Mirror

• Window

• Wall

• Lens

Tags

NGSS.MS-PS4-2

Darker colors absorb more light than lighter colors. The objects reflect the same light color as they are, for example, a plant will reflect _______ light.

• Green

• Red

• Blue

• Yellow

Tags

NGSS.MS-LS1-6

The visible spectrum of light has a range of colors that are determined by wavelength. Longest waves show color _______ and the shortest waves show color _______.

• Red, Violet

• Blue, Green

• Yellow, Orange

• Green, Blue

Tags

NGSS.MS-PS4-1

Light can travel in transverse waves and in _______ line and doesn't need _______ to travel.

• Straight, Medium

• Curved, Air

• Zigzag, Water

• Circular, Space

Tags

NGSS.MS-PS4-2

NGSS.MS-PS4-1

Johan dressed in a white shirt to go to the beach, and Ryan dressed in a navy blue shirt. Ryan was sweating first than Johan because of _______ color.

• Dark

• Light

• Bright

• Pale

________ can stop or change the direction of light.

• Matter

• Energy

• Sound

• Heat

Tags

NGSS.MS-PS4-2

NGSS.MS-PS4-1

A smooth, shiny surface can reflect light, but some materials are rough or more dense, and those (a)   light.

Tags

NGSS.MS-PS4-2

Light passes through some materials easily, through some materials partially, and through some not at all. Water and glass are examples of transparent materials; frosted glass and thin fabrics are examples of __________ materials; and cardboard and wood are examples of ________ materials.

• Transluscent, Opaque

• Opaque, Transluscent

• Transparent, Opaque

• Opaque, Transparent