Blocks a and B Are Moving Toward Each Other Along

question 79

Multiple Choice

Blocks A and B are moving toward each other along the x axis.A has a mass of 2.0 kg and a velocity of 50 m/s, while B has a mass of 4.0 kg and a velocity of -25 m/s.They suffer an elastic collision and move off along the x axis.The kinetic energy transferred from A to B during the collision is:

• A)0 J
• B)2500 J
• C)5000 J
• D)7500 J
• E)10000 J

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Definitions:

WAIS

The Wechsler Adult Intelligence Scale, a widely used test designed to measure cognitive ability in adults and older adolescents.

Progressive Matrices Test

A cognitive test involving nonverbal assessments designed to measure abstract reasoning and regarded as a non-verbal estimate of fluid intelligence.

Stanford-Binet IQ Test

A standardized test designed to measure human intelligence and cognitive abilities, originating from the early 20th century.

Administer

To manage or give out, often in the context of providing a test or a dose of medication.