A Body Moves with Constant Speed in a Straight Line

question 25

Multiple Choice

A body moves with constant speed in a straight line.Which of the following statements must be true?

• A)No force acts on the body.
• B)A single constant force acts on the body in the direction of motion.
• C)A single constant force acts on the body in the direction opposite to the motion.
• D)A net force of zero acts on the body.
• E)A constant net force acts on the body in the direction of motion.

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Definitions:

Short-Term Memories

The part of memory where small amounts of information can be stored for a short period of time.

Sensory Memories

The shortest-term element of memory which allows individuals to retain impressions of sensory information after the original stimuli have ended.

Automatic Process

Cognitive processes that occur with little to no conscious effort or attention.

Concentrated

Refers to an increased proportion of a substance within a solution or mixture.