Engineering High School

whats 6*2/4*6+9/8 ⠀ ⠀

Answers

Answer 1
19.125 ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀

Related Questions

3. What is the purpose of piston?

Answers

Answer:

A piston aids in the transformation of heat energy into mechanical work and vice versa.

Georgia is climbing a ladder while holding a paint bucket in one hand. Why is this
unsafe?

Answers

you need 2 hands on the ladder at all times to ensure ur safety and the safety of others around you.

The 6 Key Ps of Digital Citizenship include methods for internet usage. What 'P' BEST describes what people see about an individual's identity online?

Answers

Answer:

All of the nine topics that I like to teach begin with P: passwords, property, photographs, permissions, privacy, professionalism, permanence, and protection.

7. Which of the following is the amount of electricity imbalance required to trip a GFCI
and stop the flow of electricity to the circuit?
A. 12 amps
B. 10 amps
C. 0.005 of an amp
D. 0.10 of an amp

Answers

Note that it takes only 5 mA (0.005 A) of current leakage from the hot wire to the ground to cause a GFCI to trip.  (Option C)

What is a GFCI?

A GFCI is an electrical safety device that can protect people from getting shocked by electricity.

It can detect if electricity is leaking from a wire to the ground, which could be dangerous.

Even a tiny bit of electricity leaking, as little as 0.005 amps, can cause the GFCI to turn off the electricity to prevent anyone from getting hurt. So, it's important to use GFCI outlets to help keep people safe from electrical shocks.

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construction of road definition​

Answers

Answer:   Road Construction

Or:   Road construction requires the creation of an engineered continuous right-of-way or roadbed, overcoming geographic obstacles and having grades low enough to permit vehicle or foot travel, and may be required to meet standards set by law or official guidelines.

Solve for I1, I2, I3,

Answers

Answer:

Explanation:

The current in direction I1 is equal to the sum of currents in directions I2 and I3 plus the negative of the current in direction I3. The current in direction I1 is therefore (I2+I3-I3)÷2. Step 5: The current in direction I2 is the sum of currents in directions I1 and I4

Which of the following utilizes hydraulic power?
a construction jackhammer
O a television satellite
O a dentist's drill
O a ship's steering system

Answers

A construction jackhammer utilizes hydraulic power. Hydraulic power involves the use of pressurized liquids, usually oil, to transmit force and create mechanical motion. Hence option A is correct.

What is the hydraulic power?

Hydraulic systems work by using pressurized liquids, typically oil, to transmit force and generate mechanical motion. In a hydraulic system, oil is pressurized by a pump and then directed through valves and tubes to a cylinder or motor.

Therefore, Construction jackhammers are one type of tool that utilizes hydraulic power. In a hydraulic jackhammer, oil is pressurized by a pump and directed to a piston within the hammer mechanism. The pressure of the oil causes the piston to move rapidly back and forth, generating the high-frequency, high-impact hammering motion needed to break concrete and other hard materials.

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Create a timeline that illustrates the major developments and milestones in the history of computers from 1990 - 2008

The timeline should include:

- The date of the event
- A brief description of the event

Answers

The timeline that illustrates the major developments and milestones in the history of computers from 1990 - 2008 is in the explanation part.

What is timeline?

Timelines are frequently used in history textbooks and biographies to explain what happened during a specific period of time or to a specific person, beginning with the earliest event and progressing through time.

As per the given scenario:

1990: The World Wide Web was invented by Tim Berners-Lee, leading to the creation of the first web browser in 1991.1991: The first Linux operating system was released. Intel introduced the 486SX microprocessor, which was the first processor to integrate the math coprocessor on the chip.1993: The Pentium processor was introduced by Intel, which was a significant upgrade over the 486. The first version of the Mosaic web browser was released, which allowed for the display of images inline with text.1994: Netscape Communications Corporation was founded, which would later develop the widely used Netscape Navigator web browser. The Java programming language was released by Sun Microsystems.1995: Windows 95 was released by Microsoft, which included significant upgrades to the user interface and built-in networking capabilities. The DVD format was introduced, which had significantly greater storage capacity than the CD format.1997: IBM's Deep Blue computer defeated world chess champion Garry Kasparov in a six-game match, marking the first time a computer had defeated a human world champion in a chess match.1998: Gogle was founded by Larry Page and Sergey Brin, which would become the world's most popular search engine. The iMac was released by Apple, which marked a significant departure from traditional computer designs.2000: The Y2K bug, which threatened to disrupt computer systems due to the way dates were stored, was averted thanks to extensive efforts by programmers and IT professionals.2001: Apple introduced the first iPod, which revolutionized the music industry. Microsoft released Windows XP, which became one of the most widely used operating systems in history.2003: The Blaster worm, a computer virus that exploited a vulnerability in Windows operating systems, infected millions of computers worldwide.2004: Facebok was founded by Mark Zuckerberg, which would become the world's largest social media platform.2006: Apple introduced the first iPhone, which marked a significant milestone in the development of mobile computing devices.2007: The first Amazon Kindle e-reader was introduced, which would go on to revolutionize the publishing industry. Microsoft released Windows Vista, which was widely criticized for its performance and usability issues.

Thus, this is the timeline asked.

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which of these properties is most helpful when identifying a substance in a given sample matter

Answers

The property that is most helpful when identifying a substance in a given sample matter is the melting point. The correct option is C.

What is the melting point?

The melting point is the point at which the solid substance begins to lose its bonding of atoms and lose its shape to become liquid.

Melting point is an intense attribute, and intensive properties can be used to assist identify a sample because they do not depend on the quantity of the sample or change in response to environmental factors.

Therefore, the correct option is c. Melting point.

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The question is incomplete. Your most probably complete question is given below:

Which of these properties is most helpful when identifying a substance in a given sample matter?

A. State

B. Mass

C. Melting point

D. Volume

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