48349 Lecture 12: lec 12 revision

Which example of the change in velocity will produce an acceleration

1. A boy running on a road with constant speed

2. A vehicle running with 50 m/sec speed

3. An object performing circular motion with constant speed

4. A particle moving in the vacuum with constant speed

Hello instructor, please you help me write simple sentences following the instructions in your book for this exercise.  Write sentences that introduce you and tell me about your family, and life.  Do not start every sentence with the pronoun "I." .

1. Write two simple sentences with one subject and one verb.

2. Write two simple sentences with one subject and two verbs.

3. Write two simple sentences with two subjects and one verb.

4. Write two simple sentences with two subjects and two verbs.

Which of the following statements is consistent with the second law of thermodynamics?

1. Energy can neither be created nor be destroyed

2. Entropy of the universe remains conserve

3. The entropy is decreasing with time

4. The entropy of the universe is continuously increasing with time