For the Following Questions Use These Test Scores

question 24

Multiple Choice

For the following questions use these test scores:
Person A = 12
B = 10
C = 9
D = 8
E = 6
-The mean is:

• A)5
• B)9
• C)6
• D)8

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Definitions:

Potential Energy

The energy stored in an object or system due to its position, condition, or composition.

Kinetic Energy

The energy that an object possesses due to its motion, dependent on mass and velocity.

Efficient

Performing or functioning in the best possible manner with the least waste of time and effort.

Catalyst

Substance that increases the rate at which a chemical reaction proceeds without being changed permanently.