A Ball Is Thrown Vertically Upwards at 18

question 19

Multiple Choice

A ball is thrown vertically upwards at 18.5 m/s.For its complete trip (up and back down to the starting position) ,its average velocity is:

• A) 18.5 m/s.
• B) 9.3 m/s.
• C) 4.6 m/s.
• D) ​13.9 m/s
• E) ​not given.

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Definitions:

Environment

The total of all outside factors and forces impacting an organism or a collection of organisms' life, growth, and persistence.

Unconditioned Stimulus

In classical conditioning, a stimulus that naturally and automatically triggers a response without any prior learning.

Meat Powder

In the context of classical conditioning, a substance used by Ivan Pavlov in experiments that triggered salivation in dogs, serving as an unconditioned stimulus.

Salivate

The process of producing saliva in the mouth, often as a response to the sight, smell, or thought of food.