COMPUTERS AND TECHNOLOGY HIGH SCHOOL

Carly is part of a community of developers. In her free time, she works on code to improve this open-source operating system. The OS she's working on is most likely _____.Linux

Windows Vista

Mac OS X

MS-DOS

Answers

Answer 1
Answer:

Answer: MS-DOS

Explanation:

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Negetive and positive impacts of social media on the right of privacy and safety

Answers

Ahh, social media, a constantly debatable way of communicating and sharing information.

Let's cover the positive aspects first:
- Safe way to communicate with people over the internet rather than in person
- Safety is looked after by community moderation and abuse teams
- New privacy options are able to secure information more thoroughly

Now, the more negative aspects:
- Privacy is never 100% guaranteed as systems can (and have been) compromised. 
- Users are oblivious as to how their information is stored and then used to make money through advertising companies.
- Your information, identity and life is available for anyone to see
- Your mistakes are marked on the internet forever, posts are never truly removed
- Cyber bullying is more prominent

Social media can be used in a positive way, it's up to you as to how you protect your information and interact online.

Sean is a lineman who is always on call to travel whenever there is a natural disaster. He has recently been called to help repair downed power lines for those who have been affected by a hurricane. What Energy cluster pathway does Sean work in? Environmental Resources Energy and Power Technology Telecommunications Plant Systems

Answers

Answer:

Energy and Power Technology

Explanation:

Energy and Power Technology is a field in engineering that typically deals with generation, transmission and distribution of electric energy to the end users. This energy are usually transmitted and distributed through the use of overhead cables running from the point of generation to the location of the end users.

Natural disasters such as hurricane, tornadoes, earthquake, etc., are capable of destroying the power lines (cables) as they are usually hung on poles.

In this scenario, Sean is a lineman who is always on call to travel whenever there is a natural disaster. He has recently been called to help repair downed power lines for those who have been affected by a hurricane. Therefore, the Energy cluster pathway that Sean works in is Energy and Power Technology.

how do you make a circuit so 1 switch will turn on/off all the lights(3 lights) and a second switch will change the lights from all being the same brightness to all being different brightnesses?

Answers

Answer:

The three bulbs can be connected in series to the battery B1, such that when switch SW1 is turned ON all three bulb turns ON with the same brightness. We now have the three resistors R1, R2, and R3 connected in parallel to the lamps LMP1, LMP2, and LMP3 respectively when SW2 turn on. SW2 is a Three Pole Single Throw switch. Please see attachment for the electric circuit diagram.

Explanation:

QUESTION

How do you make a circuit so 1 switch will turn on/off all the lights(3 lights) and a second switch will change the lights from all being the same brightness to all being different brightness?

ANSWER

List of Component Used For The Design Of The Electric Circuit

The three bulbs can be connected in series to the battery B1, such that when switch SW1 is turned ON all three bulb turns ON with the same brightness. We now have the three resistors R1, R2, and R3 connected in parallel to the lamps LMP1, LMP2, and LMP3 respectively when SW2 turn on. SW2 is a Three Pole Single Throw switch. Please see attachment for the electric circuit diagram.

1. 18Volt Battery ( two 9 Volts batteries connected in series)

2. Three Filament lamps LMP1=LMP2=LMP3= 6V 6W.

3. Three resistors of R1=100Ω, R2=12Ω and R3=3Ω

4. SPST Switch =SW1

5. TPST Switch = SW2

Since the battery is 18V and connected in series to all three lamps, it is capable of delivering 6V per lamp. Each lamp is 6W. So the resistance of the bulb can be determined using Ohm’s law.

V=IR, P=IV = V2/R, R=V2/P

Where I= Current

V= Voltage

R= Resistance

P = Power

Lamp Resistance RL= 62/6 =6Ω

Total resistance of the lamps connected in series Rs= 6+6+6 = 18Ω

The total current through the series resistor combination IS = Battery supplied voltage divide by RS =18/18 =1A

So each lamp will dissipate power PL= I2*R= 1*6 =6W

When switch SW2 is closed, there is now a resistor connected in parallel to each of the lamp which will now reduce the total resistance combination of the lamp and resistors to a values lower than 6Ω

Lamp1 has 100Ω connected in parallel to it to give a total resistance of 5.66Ω

Lamp2 has 12Ω connected in parallel to it to give a total resistance of 4Ω

Lamp3 has 3Ω connected in parallel to it to give a total resistance of 2Ω

The new total resistance of the circuit is now R=5.66+4+2 = 11.66Ω

The new total current flowing through the circuit I=18/11.66 = 1.54A

The power dissipated by each lamp with a new series current of 1.54A can now be recalculated as follows;

Power dissipated by Lamp 1 P1= 1.542*5.66Ω = 13.42W

Power dissipated by Lamp 2 P2= 1.542*4Ω = 9.49W

Power dissipated by Lamp 1 P1= 1.542*2Ω = 4.74W

From the power dissipated by the 3 bulbs, we can see that lamp 3 is bright, lamp 2 is brighter and Lamp 1 is the brightest of all the three lamps.


Parallel circuit. On a wire you put the lights and one switch, on the other you put a resistor and another switch. (and the third wire contains the generator)

The therapist's feeling of respect and affection for the client that exists without any strings attached, no matter what the client may do or say, is called ____________.

Answers

Answer:Unconditional positive regard

Explanation:Unconditional positive regard is an expression of feeling  which is usually referred in the case that focuses on the client therapy mostly. It is the emotion that describes about a person having no expectation in return toward their feeling and being supportive and respectful towards the client.

The therapist is also displaying this emotion from his side towards the client irrespective of the client's emotion .

A function is a built-in formula in a spreadsheet.
a. True
b. False

Answers

YES its TRUE the answer is A. true. Spreadsheet is like excel that contains built in formula and ready to use. You just have to explore more on its environment and research more about the spreadsheet so that your work will easily be done

Answer:

True

I just got the same question correct on OddyseyWare

Jason works for a restaurant that serves only organic, local produce. Whattrend is this business following?

Answers

Answer: Green business

Explanation:

Green business is also referred to as the sustainable business, and it's a business which has a minimal negative impact on the environment.

Green industry businesses aim to use little energy, water, and other resources while cutting carbon emissions. The resources that are used are utilized in eco-friendly ways.

Since Jason works for a restaurant that serves only organic, local produce, the business can said to be a green business.

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