On a Graph That Shows Position on the Vertical Axis

question 65

Multiple Choice

On a graph that shows position on the vertical axis and time on the horizontal axis,a straight line with a negative slope represents

• A)a constant positive acceleration.
• B)a constant negative acceleration.
• C)zero velocity.
• D)a constant positive velocity.
• E)a constant negative velocity.

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Definitions:

Color Blind

The inability to perceive differences between some or all colors that others can distinguish.

Trichromatic Theory

The theory that color vision is made possible by three types of cones, some of which respond to red light, some to green, and some to blue.

Active Touching

The process of using one’s own touch or motion to explore objects and environment, playing a critical role in sensory perception.