A Trackball Looks Like the Tip of an Eraser Embedded

question 89

True/False

A trackball looks like the tip of an eraser embedded in the keyboard of a notebook computer.

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Definitions:

Synthesis Reaction

A process where multiple substances merge to create a compound that is more complex.

Decomposition Reaction

A chemical process where a lone compound decomposes into multiple, less complex materials.

Activation Energy

Activation energy is the minimum quantity of energy that a chemical species must possess in order to undergo a specified reaction.

Kinetic Energy

The energy that an object possesses due to its motion.