GSS 108 Midterm Exam Fall 2024

Front

What color do RED and BLUE pigments make when mixed?

Back

Purple

Front

When an ambulance moves AWAY from you, how does the pitch of the sound change?

Back

It sounds lower pitched.

Front

What does the Doppler Effect illustrate about an object's motion when the sound frequency changes?

Back

It indicates the object is moving away or towards the observer.

Front

What is the term for the process of using filters to block certain light waves?

Back

Polarization

Front

What is the complementary color of red in color theory for pigments?

Back

Green

Front

What are primary colors in pigment mixing?

Back

Red, Blue, and Yellow.

Front

What happens to the perceived color when you mix primary pigments?

Back

You create secondary colors.

Front

What is the significance of complementary colors in art and design?

Back

They create contrast and can enhance visual interest.

Front

How does the Doppler Effect relate to the speed of sound?

Back

It shows how the frequency of sound changes with the relative motion of the source and observer.

Front

What is the visual effect of polarized light?

Back

It reduces glare and enhances contrast.