A Car Wash Nozzle Directs a Steady Stream of Water

question 59

Multiple Choice

A car wash nozzle directs a steady stream of water at 1.5 kg/s,with a speed of 30 m/s,against a car window.What force does the water exert on the glass? Assume the water does not splash back.

• A)11 N
• B)45 N
• C)110 N
• D)440 N

Learn the basics of table relationships and how to establish them within queries.

Comprehend the use of wildcards and special characters in queries.

Identify and use various Access tools and features for database management.

Understand the components and functions of accounting information systems.

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Definitions:

Resistance Level

The resistance level in trading is a price point above which a security or market is unlikely to rise, often leading to a sell-off when approached.

Support Level

A price level below which a stock or market rarely falls, representing a point where buying interest overcomes selling pressure.

Confidence Level

A statistical measure that represents the degree of certainty (or confidence) that a parameter lies within a specified range of values.

Confidence Index

A statistical measure that shows the degree of optimism or pessimism in the economic outlook of market participants.