Podcast
Questions and Answers
What is the characteristic of a periodic wave?
What is the characteristic of a periodic wave?
- It is a superimposed wave
- It moves in one direction
- It oscillates repeatedly about an equilibrium value (correct)
- It has nulls at some positions
Which of the following best describes a wave?
Which of the following best describes a wave?
- A dynamic disturbance of one or more quantities (correct)
- A static disturbance of one or more quantities
- A standing disturbance of one or more quantities
- A periodic oscillation of one or more quantities
What is a standing wave?
What is a standing wave?
- A wave that has a mechanical equilibrium
- A wave that has nulls at some positions
- A wave that moves in one direction
- A wave that is a superimposed periodic wave (correct)
What type of wave is described by a wave equation?
What type of wave is described by a wave equation?
What is a mechanical wave?
What is a mechanical wave?
Which of the following is NOT one of the unifying themes in biology?
Which of the following is NOT one of the unifying themes in biology?
What is the main role of genes in organisms?
What is the main role of genes in organisms?
Which level of organization in biology focuses on the anatomy and physiology of plants and animals?
Which level of organization in biology focuses on the anatomy and physiology of plants and animals?
What is the main role of the scientific method in biology?
What is the main role of the scientific method in biology?
Which of the following is NOT a subdiscipline within biology?
Which of the following is NOT a subdiscipline within biology?