<span>the most important personality trait the coach should demonstrate to achieve a goal is </span>persistence
Answer:
Revise energy transfers and use sankey diagrams to calculate the efficiency of these conversions with BBC ... Efficiency is a measure of how much useful energy is converted. Part of ... This is the Sankey diagram for a typical filament lamp: 100 joules of electrical energy is converted to 10 joules of light energy and 90 joules.
Explanation:
F=ma
f=4.5*9
40.5 N
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