As a roller coaster car starts down a slope, its speed is 4
m/s. But 3 seconds later, at
the bottom, its speed is 22
m/s. What is its average
acceleration?
What is the average acceleration

Cognitive development discussion question: must be at least 1 paragraph. how can you demonstrate responsible personal and social behavior during physical activities? *example: responsible personal behavior- locating dangers in your surroundings on a field; i.e. man hole covers, brick signs, holes, broken glass, etc. *example - acknowledge the performance of others, no matter the outcome *example: responsible social behavior – learning to accept rulings from officials, handling stressful situations, knowing your team role and doing your job *example - practice conflict management and listening skills in a competitive atmosphere

What type of risk factor for underage drinking includes gang presence and income inequality

Can you receive a shock severe enough to prevent you from releasing the wire from an ordinary outlet with dry hands?