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Essay about Magnetic Field and Instructor Explanation

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Grade Details There are 2 pages in this exam: Page: 1 2 1. Question: (TCO 4) A body moving with an acceleration having a constant non-zero magnitude must experience a change in: Your Answer: Speed acceleration velocity CORRECT weight Instructor Explanation: Remediation: Knight, Chapter 1.6 Points Received: 6 of 6 2. Question: (TCO 4) A ball is dropped from a 250 foot building. How long before the ball hits the ground? Your Answer: 2.025 sec 3.95 sec CORRECT 4.62 sec 15.62 sec Instructor Explanation: Remediation: Knight, Chapter 2.5 Points Received: 6 of 6 3. Question: (TCO 4) A bullet is …show more content…

Grades for essay questions, and comments from your instructor, are in the "Details" section below. Question Type: # Questions: # Correct: Multiple choice 25 23 Grade Details There are 2 pages in this exam: Page: 1 2 1. Question: (TCO 4) Convert 22ºC to Kelvin. Your Answer: 22 K 72 K 299 K CORRECT 482 K Instructor Explanation: Remediation: Knight, Chapter 16.3 Points Received: 6 of 6 Comments: 2. Question: (TCO 4) Which of the following is the coldest temperature? Your Answer: 356 K CORRECT 201ºF 91ºC 652ºR Instructor Explanation: Remediation: Knight, Chapter 16.3 Points Received: 6 of 6 Comments: 3. Question: (TCO 4) The water coolant in a car engine that carries hot water from the engine block to the radiator is an example of cooling by: Your Answer: conduction convection CORRECT radiation transfer Instructor Explanation: Remediation: Knight, Chapter 17.8 Points Received: 6 of 6 Comments: 4. Question: (TCO 4) A gas occupies

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