When Little Rosario Quickly Flipped the Pages of Her New

question 100

Multiple Choice

When little Rosario quickly flipped the pages of her new "flip" book,Sniffy the rat appeared to run around,eat cheese,and scratch himself.Rosario's perception of Sniffy's movements is due to ____.

• A) looming
• B) optical flow
• C) a stroboscopic illusion
• D) motion parallax

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Definitions:

First Serves

In tennis, the initial serves in a game where the server has two opportunities (first and second serve) to successfully start a point.

Independent Events

Events in probability where the outcome of one event does not affect the outcome of another.

Driving Test

An examination that assesses a person's ability to operate and maneuver a vehicle safely and according to the laws of the road.

Probability

The measure of the likelihood that an event will occur; expressed as a number between 0 and 1.