5. For most automobiles, the number of miles per gallon decreases as highway speed increases. Fuel economy drops as speeds increase from 55 to 65 mph, then decreases further as speeds increase to 75 mph. Explain why this is the case. Please state the following (apply your problem solving strategy): A. REASON: State and describe the overall physical principles you think apply to solve this problem. 3. ASSESS: What is the energy content in kJ of gasoline in 1 g of fuel?
5. For most automobiles, the number of miles per gallon decreases as highway speed increases. Fuel economy drops as speeds increase from 55 to 65 mph, then decreases further as speeds increase to 75 mph. Explain why this is the case. Please state the following (apply your problem solving strategy): A. REASON: State and describe the overall physical principles you think apply to solve this problem. 3. ASSESS: What is the energy content in kJ of gasoline in 1 g of fuel?
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Transcribed Image Text:5. For most automobiles, the number of miles per gallon
decreases as highway speed increases. Fuel economy drops as
speeds increase from 55 to 65 mph, then decreases further as
speeds increase to 75 mph. Explain why this is the case.
Please state the following (apply your problem solving strategy):
A. REASON: State and describe the overall physical principles you think
apply to solve this problem.
3. ASSESS: What is the energy content in kJ of gasoline in 1 g of fuel?
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