1. A metal box of weigh 20 N rests on its 1 m by 0.6m side on floor. How
much is the pressure exerted by the metal box on the floor? Take g=
10 m/s?
C.​

answer:

explanation: Pressure = force / area

P = 20/ 1×0.6

P = 20/0.6

P = 33,33 N/m^2

The pressure exerted by metal box on the floor is 33.34  [tex]N/m^{2}[/tex]

Pressure is defined as force per unit area.

     [tex]Pressure=\frac{Force}{Area}=\frac{F}{A}[/tex]

Force,[tex]F=20N[/tex]  and  Area [tex]A=0.6*1=0.6m^{2}[/tex]

  Pressure = [tex]\frac{20}{0.6}=33.34N/m^{2}[/tex]

Therefore, Pressure exerted by metal box on the floor is 33.34  [tex]N/m^{2}[/tex]

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c. thinner
d. water


_____ 2. All of the following are examples of lubricant EXCEPT.

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b. anti-rust lubricant spray

c. engine oil
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a. sanitize
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a. clean dirt and debris from tools after each use

b. lightly sand rough wooden handles and apply linseed oil

c. repair loose handles

d. sharpen blades of power tools


_____ 5. Which of the following IS NOT the way to maintain and storing tools and equipment for

power tools?

a. clean the air filter
b. change the oil

c. lubricate non-moving parts
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Car crashes in the United States result in high costs. In what areas do these high costs occur?

Select the 2 answer options that apply.

Money


Work time


Human lives


Sleep

A company's data analysis team needs to perform real-time complex queries against a database. As the team grows the complex queries are slowing down production transactions. The current environment has an Amazon RDS database with the largest instance typing and is still experiencing performance issues. Which solution will reduce cost and resolve the performance issue?

Read the excerpt from “The Monkey's Paw.”
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"I wish for two hundred pounds," said the old man distinctly.
A fine crash from the piano greeted the words, interrupted by a shuddering cry from the old man. His wife and son ran toward him.

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“struck a few impressive chords”
“smiling shamefacedly at his own credulity”
“a fine crash from the piano”
“interrupted by a shuddering cry”

a company has designed a new product and tested the prototype. what is the next step in product development?

A well written Business Plan allows you to define and specify the exact target customers.

A. True
B.False