Speed and direction of each ball after the collision
A ball of mass 0.340 kg moving east (+x direction) with a speed of 3.00 m/s collides head-on with a 0.520 kg ball at rest. If the collision is perfectly elastic, what will be the speed and direction of each ball after the collision?
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A coal-fired electric power plant has an overall efficiency of 35% and an output of 1,496 megawatts. How many terajoules (trillions of joules) of waste heat does it reject to the environment each day?
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A quantity of water is poured into a graduated cylinder, which then reads 129 mL. What is the mass of the water in kilograms?
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Problem: Developmental Assessments Cognitive Tests: Assessments like the Wechsler Intelligence Scale for Children (WISC)
Behavioral Checklists and Rating Scales Standardized Rating Scales: Tools like the Child Behavior Checklist (CBCL) or the Conners Rating Scales
Observation Naturalistic Observation: Clinicians observe the child in their natural environment, such as home or school, to understand their behavior in context
Adolescents (13-18 years) Techniques: Open-Ended Questions: Adolescents often respond well to open-ended questions that invite them
Middle Childhood (9-12 years) Techniques: Cognitive Assessments: Clinicians can utilize structured interviews combined with cognitive tests
Developmentally Appropriate Language: Clinicians simplify their language, avoiding jargon, and using short sentences to ensure comprehension.
Observational Techniques: Since infants may not be able to verbally articulate their feelings, clinicians often rely on observation of behaviors,