TIMED TEST!!!!!!!!!!!!What process that occurred in the Midwestern United States in the 1930s is now occurring in the Sahel region of Africa, south of the Sahara Desert?
Industrial pollution
Over fertilization of streams
Dust storms and desertification
Radioactive soil
Answer:
Dust Storms and desertification
Explanation:
I looked up the question and a lot of stuff about desertification came up
PLEASE HELP
NASA scientists have determined that the chance a single person would get hit by a piece of falling satellite is one in 3,200. What can you infer based on this probability?
A. Satellites that enter Earth’s atmosphere land mostly in the ocean.
B. NASA does a good job informing people of when satellites will enter the atmosphere.
C. Satellites that enter Earth’s atmosphere land mostly in unpopulated areas.
D. Much of a satellite is destroyed during the process of entering Earth’s atmosphere.
Answer:
The Answer Is Much of a satellite is destroyed during the process of entering Earth’s atmosphere.
Explanation:
Right On Edge
if it took 2 hours to clean 4 houses how many houses could be cleaned in 3 hours
Answer:
6 houses
Explanation:
because
2hrs=4 houses which means you are cleaning 2houses in one hour
so in 3 hours you will houses because you will clean 2 houses in one hour
I hope this helped you sorry if I am wrong
Task 1
Water is retained in a 1 m wide rectangular section channel by a sluice gate that can
pivot about its base, as shown below. Determine the total force on the gate due to the
water, the position where it is considered to act and the tension in the horizontal
retaining cable attached to the top of the gate when the depth of water in the channel
is 1.5 m. The density of water is 1000 kg/m3.
Cable tension = T
2 m
1.5 m
Pivot
Answer:
I dont understand your question.
Explanation:
Describe three functions of an operating system
Answer:
1. Booting. Booting is a process of starting the computer operating system starts the computer to work. It checks the computer and makes it ready to ...
2. Memory Management.
3. Loading and Execution.
Hope dis helpz!
What is the product of current and resistance?
A.
Power
B.
Voltage
C.
Inductance
D.
Conductance
Answer:
B. voltage
Explanation:
it is because while keeping physical condition like temperature mechanical strain, etc constant the flow of current through the conductor is directly proportional to the potential difference between two ends of condoctor.
Natalie solved the problem below incorrectly. Identify his error and justify your reasoning. −19+3x−11+2x=2 5x−19−11=2 5x−30=2 5x=−28 x=−5.6
10 Khz is equivalent to all except
a 1 Mhz
b. 10 KHZ
c..01 Mhz
d. 10000 Hz
Answer: A 1 MHz
Explanation:
10Khs equals to 10,000Hz/10Khz/0.01Mhz/0.00001Ghz
What knowledge and skills make the work of an elevator repairer a highly challenging and complex occupation? (Select all that apply.) ability to read blueprints skill at training other workers knowledge of all building codes and safety regulations ability to use diagnostic equipment sophisticated understanding of electricity
Answer:
The correct options are;
1) The ability to read blueprints
2) Knowledge of all building codes and safety regulations
3) Ability to use diagnostic equipment
4) Sophisticated understanding of welding
Explanation:
The tasks involved in the installation and repair of elevators includes
1) Diagnose problems with the use of testing equipment
2) Review the blueprints of the elevators to locate parts of the elevator that require repair
3) Completing the connection of electrical networks to equipment and control panels
4) Maintain records of elevator repair tasks and servicing
5) Find the location of a fault in the control systems, motors, switches or breaks of an elevator
6) Adjustment of elevator mechanisms and regulate safety systems
Hope this helps!!
The use of seat belts in cars has significantly reduced the number of crash
fatalities. Which statement best explains how societal demand guided the
development of seat-belt technology?
A. Engineers improved the design of seat belts because consumers
wanted them to be easier to use.
B. Car manufacturers recognized the dangers of not wearing seat
belts in cars and then lobbied the government to make laws that
required their use.
C. Engineers developed seat-belt technology and then began a public
awareness campaign to educate people on how they could be
used to make cars safer.
D. When new seat-belt technology became available, consumers
began to demand their inclusion in all new cars.
Answer:
A. Engineers improved the design of seat belts because consumers wanted them to be easier to use
The statement best explains how societal demand guided the development of seat-belt technology is A. Engineers improved the design of seat belts because consumers wanted them to be easier to use.
Seat-belts are important in order to reduce the impact of a person getting injured in case there's an accident.It should be noted that when seatbelts were first introduced, they were not easy to use and this was challenging for consumers.Due to the advances and new innovations by engineers, the design of seat belts has become easier to use. Even children can use seatbelts easily now.Therefore, engineers improved the design of seat belts because consumers wanted them to be easier to use.
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When designers make compromises during the Engineering Design Process, this is called
O Additional criteria
O More constraints
O Increased efficiency
O A trade-off
Answer: A trade off
Explanation:
Criteria is simply a product's identified characteristics or elements. Constarints are the limitation to a product's design.
A trade off is a decision that's taken in order to gain a particular things at the expense of something else. A trade off is when designers make compromises during the Engineering Design Process.
Therefore, the correct option is D.
A 1/4" nut driver with a 1.52 inch diameter handle is used to install a 14" 6 UNC
bolt into a robotic arm.
Determine the circumference where the effort is applied.
sion
Round to the nearest 0.00
Answer:
2.23
Explanation:
so wee add
Miguel, 22, has been diagnosed with a hypersensitivity to sunlight. Which of the following construction industry jobs might suit Miguel best?
O cement mason
O glazier
O roofer
O drywall installer
Answer:
O drywall installer
Explanation:
Most time spent inside.
Who has good grades in school like A's B's dm me
Answer:
I do
Explanation:
PLEASE ANSWER ASAP!
when driving, what is the difference between the white lines and the yellow lines
Answer:
Please check the explanation.
Explanation:
While driving, white lines would require us to stay within the lane, also marking the shoulder of the roadway.
While yellow lines generally mark the center of a two-way road being used for two-way traffic.
We generally can pass on a two-way road if the yellow centerline is broken.
Answer:
Solid White Line: requires you to stay within the lane and also marks the shoulder of the roadway. YELLOW LINES mark the center of a two-way road used for two-way traffic. You may pass on a two-way road if the yellow centerline is broken.
How many meters is equivalent to a mile? Give your answer to the nearest meter.
Answer:
Around 1609 meters.
Explanation:
1609.3 meters rounded to 1609.
What is the function rule for the line? f(x)=−32x−2f(x)=−23x−2f(x)=32x−2f(x)=−32x+2A coordinate grid with x and y axis ranging from negative five to five. The line passes the points begin ordered pair negative 2 comma 1 end ordered pair and begin ordered pair 0 comma negative 2 end ordered pair.
Answer:
f(x)=23x−2
Explanation:
still trying to figure that out
Answer: The picture shows the correct one
Explanation: Hope this helps :) have a nice day.
2. There are three drawings that architects and designers use to indicate spaces. What are these drawing?
Answer:
Architectural plans.
Explanation:
An architectural plan is called the drawings made by architects, civil engineers or designers of spaces or interiors, in which these professionals capture their building projects, organizing the distribution of the spaces to be used, the elements to be located in them and, fundamentally, to give construction planning a projection into reality. Thus, the plans help professionals to have a better understanding of the expected end result of the projects they are carrying out.
Which edge of a table saw goes along the fence? The jointed edge or rough edge?
Answer:
Jointed edge
Explanation:
Why might an insulation worker be necessary in the demolition phase of a reconstruction project?
They can eliminate the need for new insulation
They can verify that the old insulation was inadequate.
They can serve as general laborers for the project.
They can remove possibly toxic materials safely
Answer:
i think its the last one im not 100 tho
Would be much appreciated if someone could help with this will give brainiest.
Answer: both mm and inches on each dimension in a sketch (with the main dimension in one format and the other in brackets below it), in the way you can have dual dimensions shown when detailing an idw view.
personally think it would look a mess/cluttered with even more text all over the sketch environment, but everyone's differenent.
If it's any help - you know you can enter dimensions in either format? If you're working in mm you can still dimension a line and type "2in" and vice-versa. Probably know this already, but no harm saying it, just in case.
You can enter the units directly in or mm and Inventor will convert to current document settings (which you can change - maybe someone can come up with a simple toggle icon to toggle the document settings). Tools>Document Settings>Units
Unlike SolidWorks when you edit the dimension the original entry shows in the dialog box so it makes it easy to keep track of different units even if they aren't always displayed. (SWx does the conversion or equation and then that is what you get.)
I work quite a bit in inch and metric and combination (ex metric frame motor on inch machine) and it doesn't seem to be a real difficulty to me.
a chance for free brainlist
Answer:
alrighty yall
Explanation:
2. What design characteristics determine the voltage and the current capacity of a battery?
Answer:
the brand of the battery
Explanation:
duracell is the way to go
The design characteristics that determine the voltage and current capacity of a battery are:
1. Chemical Composition.
2. Cell Configuration.
3. Electrode Surface Area.
4. Electrolyte Concentration.
5. Internal Resistance.
The design characteristics that determine the voltage and current capacity of a battery are:
1. Chemical Composition: The specific chemicals used in the battery's construction determine its voltage potential. Different chemical reactions result in different voltage outputs.
2. Cell Configuration: Batteries can be made up of multiple cells connected in series or parallel. The arrangement of cells affects the overall voltage and current capacity of the battery.
3. Electrode Surface Area: The size and surface area of the electrodes inside the battery impact the current capacity. Larger electrodes provide more surface area for chemical reactions to occur, allowing for higher current flow.
4. Electrolyte Concentration: The concentration of electrolyte solution in the battery affects its conductivity and, consequently, the current capacity. Higher electrolyte concentrations can enhance the battery's ability to deliver higher currents.
5. Internal Resistance: Batteries inherently have internal resistance that affects the flow of current. Lower internal resistance allows for higher current output.
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What is the formula of color coding of resistance?
Answer:
R= [(numbers) × (multiplier) ± (tolerance (%) )]
Explanation:
The Army was charged with the development of the first reconnaissance satellite program.
False
True
Answer:
false
Explanation:
cuz the mean man who said true was wrong
Answer:
True
Explanation:
I got it right on Edg 2020
I will Brainliest
What is the difference between value-added activity vs nonvalue added activity?
Answer:
a value added activity helps motivate you to do it and if you want to do it you'll have better results rather than a non value activity
Explanation:
please mark brainliest :)
Visual aids are useful for all of the following reasons except
Answer:
B
Explanation:
their presence allows the speaker to take a rest from talking
I couldnt see the question
9. List four possible causes for a manual transmission/transaxle being difficult to shift on a chevy truck.
Answer:
it could be that its waring out or it needs oil
i would just get a new one
Explanation:
Which of the following is NOT an application for robotics
The options which are not an application for robotics are:
C. Outside exercise.
D. Kitchen appliances.
What is robotics?Robotics can be defined as a subfield of computer technology and engineering that typically deals with the design, development construction, operation, and application (use) of advanced computer systems known as robots, especially for the performance of certain tasks.
This ultimately implies that, outside exercise and kitchen appliances are not an application for robotics.
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