Vocabulary and Concepts Quiz

What does the word 'luminous' describe?

• An object that reflects sound

• An object that is transparent

• An object that gives off light

• An object that is heavy

Which of the following best describes a 'transparent' object?

• An object that you can see through

• An object that reflects light

• An object that emits sound

• An object that is opaque

What happens when light 'reflects' off a surface?

• It changes color

• It gets absorbed by the surface

• It bounces back without passing through

• It passes through the surface

What does the verb 'illuminates' mean?

• To judge the size of something

• To reflect light

• To give off light and brighten an area

• To make something darker

In the context of the lesson, what does 'judge' mean?

• To illuminate an area

• To reflect light

• To make a legal decision

• To guess or estimate size or amount