As Part of a Science Project You Investigate the Effect

question 19

Multiple Choice

As part of a science project you investigate the effect of punching holes in a plastic container of water and observing the flow of liquid out of the different holes.If the container has a water level 20 cm above the base and you punch a hole in the side 12 cm high,calculate the speed at which water will initially flow out of the hole.

• A)1.25 m/s
• B)15.3 m/s
• C)12.5 m/s
• D)1.50 m/s
• E)2.25 m/s

Differentiate between quantitative and qualitative research.

Comprehend the roles and definitions of variables within a research context.

Identify various types of variables and their significance in research design.

Recognize and apply different group assignment strategies in experimental design.

---

Definitions:

Active Listening

A communication technique involving giving full attention to the speaker, understanding their message, and providing appropriate feedback.

Processing

The series of actions or steps taken in order to achieve a particular end, often relating to the handling or management of information or materials.

Active Listening

The practice of paying full attention to the speaker, understanding their message, and responding thoughtfully.

Informal Network Lines

The unofficial and usually invisible lines of communication that exist within an organization, based on personal relationships rather than organizational charts or structures.