A Car Moves Horizontally with a Constant Acceleration of 3

question 4

Multiple Choice

A car moves horizontally with a constant acceleration of 3 m/s². A ball is suspended by a string from the ceiling of the car; the ball does not swing, being at rest with respect to the car. What angle does the string make with the vertical?

• A) 17
• B) 35
• C) 52
• D) 73
• E) Cannot be found without knowing the length of the string

Understand the criteria for a good test of intelligence, including validity, reliability, and standardization.

Define intellectual disability and distinguish between its organic and cultural-familial types.

Understand the concepts and processes involved in encoding and storing memories.

Identify and describe the different strategies for enhancing memory, including elaboration, mental imagery, and chunking.

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Definitions:

US

Refers to the United States, a country in North America consisting of 50 states and a federal district.

Reward

A beneficial factor, such as food, money, or social recognition, that reinforces a particular behavior, making it more likely to occur in the future.

Operants

Behaviors that are controlled through reinforcement or punishment in the context of operant conditioning.

Voluntary Responses

Actions that are under conscious control, such as deciding to move a limb.