Light and Matter Quiz CPCA

Light is a form of __________ that travels in waves.

• energy

• heat

• motion

• rays

Objects that cannot make their own light are __________.

• translucent

• nonluminous

• luminous

• transparent

• opaque

The sun is an example of a __________ object.

• nonluminous

• opaque

• luminous

• translucent

A jellyfish is an example of a __________ object.

• luminous

• nonluminous

• opaque

• translucent

According to naturalism, how did light happen?

• By chance

• Created by God

• Always existed

• From a machine

Bending of light as it passes from one medium to another is called __________.

• absorption

• reflection

• diffusion

• scattering

• refraction

What causes the color you see when you look at a red apple?

• Reflection

• Refraction

• Absorption

• Diffusion

Which of the following is a tool that uses refraction to help people see more clearly?

• Microscope

• Telescope

• Glasses

• All of the above

What is one reason we can see the light of a traffic signal?

• It is very colorful

• It is very tall

• It emits light

• It is very quiet

The eyeball is too short, and the lens focuses the image behind the retina. What type of vision is this?

• Farsighted vision

• Nearsighted vision

• Normal vision

• Blurred vision