Answer:
Technion - photovoltaic cell efficiency
A team of researchers at Israel's Technion research university has created new photovoltaic technology to harness lost radiation and convert it into energy, boosting solar cell efficiency from 30 to 50 percent.
Explanation:
what factors need to be considered when building housing on a waterway
Answer:
Flooding
Explanation:
.
When building housing on a waterway one must always consider the factor of Flooding and its repercussions.
What is a Flood?A flood occurs when there is an excessive amount of water and it covers normally dry areas. The word can also refer to the tide's influx when used in the sense of "flowing water." Floods are a topic of research in the hydrology field and are very important to the fields of agriculture, civil engineering, and public health.
Floods have serious societal repercussions for both communities and people. As most people are well aware, flooding has a number of direct effects, including the loss of life, destruction of property, loss of crops and livestock, and worsening of health due to waterborne infections.
Stream gauges that are put in bodies of water close to inhabited areas are used to measure floods. The National Weather Service receives all data collected by them before it is sent to the United States Geological Survey (USGS), which erected and operates them (NWS)
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Please help me please
Answer: C
Explanation:
The form of energy delivered to an electrical generating turbine in a geothermal facility is in the form of ________.
Geothermal energy is a product of the heat of Earth's molten interior. The form of energy delivered to an electrical generating turbine in a geothermal facility is in the form of hot water or steam.
Geothermal energy is gotten so as to generate electricity. This is done when water is injected deep underground and it then comes back as steam or hot water.This is then converted to steam so as to drive a turbine on an electric power generator. The plants makes use of steam to produce electricity.
There are three main types of energy for electricity generation. They are fossil fuels which is made up of coal, natural gas, and petroleum, and then nuclear energy, and renewable energy sources.
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Multiple Choice
1.
is light-gauge metallic tube used to route wires.
A. Electrical metallic tubing (EMT)
B. Flexible metal conduit (FMC)
C. Rigid metal conduit (RMC)
D. Polyvinyl chloride (PVC) conduit
Answer:
I guess A number is right
Technician A says that comparing the front vehicle height sensors to the rear sensors allows the ECM to determine body roll created by cornering force. Technician B says that vehicle height sensors are only located on the rear. Which technician is correct
Answer:
its b
Explanation:
What is energy security, and why is it an important issue for many countries?
Answer:
What is energy security? Energy security is the association between national security and the availability or natural resources for energy consumption.
why is it an important issue for many countries? To ensure that their economics function without interruption and that their people have access to adequate, reliable and affordable supplies of modern and clean energy
State three means of operating a power tool
Concrete has a higher specific heat than does soil. Use this fact to explain (partially) why a city has a higher average temperature than the surrounding countryside.
Answer:
Since concrete has higher specific heat, it will absorb more heat and the temperatures will rise in proportion. The large amount of energy stored in concrete during the day as the sun falls on it is released at night, resulting in an higher average evening temperature than the countryside. The cool air in the surrounding countryside exerts a buoyant force on the warmer air in the city, pushing it upward and moving into the city in the process. Thus, evening breezes tend to blow from country to city.
Explanation:
The city has a higher average temperature than the surrounding countryside as most of the cities are made up of concrete designs one of the things which absorb a lot of heat.
What is soil?Soil contains lots of minerals as well as microorganisms. One can grow crops or vegetation on the soil. This is made up of various types of sand and granules that can be present.
Concrete absorbs more heat because of its high surface heat, which causes temperatures to rise proportionately. Asphalt absorbs a lot of energy generated by the sun each day and releases it at night, giving cities a warmer average nighttime weather than rural.
The heated air in the city is propelled higher and toward the city by the density of water of the cooler in the nearby countryside. As a result, evening gusts frequently travel between rural to city.
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when the filament breaks in one lamp in a series circuit, other lamps in the circuit normally _________.
Answer:
when the filament breaks in one lamp in a series circuit, other lamps in the circuit normally stop working.
Explanation:
State three means of operating a power tool
Answer:
A power tool is a tool that is actuated by an additional power source and mechanism other than the solely manual labor used with hand tools. The most common types of power tools use electric motors. Internal combustion engines and compressed air are also commonly used. Other power sources include steam engines, direct burning of fuels and propellants, such as in powder-actuated tools, or even natural power sources such as wind or moving water. Tools directly driven by animal power are not generally considered power tools.
Power tools are used in industry, in construction, in the garden, for housework tasks such as cooking, cleaning, and around the house for purposes of driving (fasteners), drilling, cutting, shaping, sanding, grinding, routing, polishing, painting, heating and more.
Power tools are classified as either stationary or portable, where portable means hand-held. Portable power tools have obvious advantages in mobility. Stationary power tools, however, often have advantages in speed and precision. A typical table saw, for instance, not only cuts faster than a regular hand saw, but the cuts are smoother, straighter, and more square than what is normally achievable with a hand-held power saw. Some stationary power tools can produce objects that cannot be made in any other way. Lathes, for example, produce truly round objects.
Stationary power tools for metalworking are usually called machine tools. The term machine tool is not usually applied to stationary power tools for woodworking, although such usage is occasionally heard, and in some cases, such as drill presses and bench grinders, exactly the same tool is used for both woodworking and metalworking.
Explanation:
All of the following are benefits of consuming complex carbohydrates, EXCEPT:
complez carbs have fiber and starch
Answer:
spikes blood sugar quickly is something it doesn't help with
Explanation:
complex-are starches and dietary fibers. They include whole grains such as wheat, barley, bulgar, rye, millet, oats, pasta, rice and legumes. Carbohydrates are our main source of energy. About 50%-60% of your plate at each meal should be composed of carbohydrates. Besides supplying you with long-lasting energy, carbohydrates also supply other nutrients such as vitamins, minerals and protein.
Some aluminum casting alloys can be heat-treated after casting for added strength. Group of answer choices False True
Please help me. I have no idea what I'm doing.
Answer:
a
Explanation:
State three means of operating a power tool
A fresh air louver mounted on an exterior wall and equipped with a damper to allow to allow the required fresh air into the boiler room
A should be closed
B remain open at all times
C should be open when the boiler off
D should open and close automatically
Answer:
DDDDDDDD
Explanation:
I THINK...............
What was jimmy neutron's first invention?
Answer:
oh i like this film
Explanation:
ye ye
if a load has a resistance of 5 ohms, how much current will it draw from a 120-volt power supply?
My cramps hurt sm and I’m so emotional
Answer:
Okay? I can try to help you.
Go to sleep.Cry in pain.I hope this helped at all.
Answer:
Man up you women. Eat some travis scuout burjer
two solid yellow center lines on a two-lane highway indicate:
Wildfires can occur in areas where millions of people live and work. These people and their communities are at risk from the hazards that wildfires bring.
What kinds of immeditate hazards do you think wildfires pose to people and communities?
Heavy rains
Fire
Mudslides
Strong winds
Smoke
Answer:
Fire,Smoke,Strong Winds
Explanation:
bcz the wild fire starts with fire and smoke comes out
Then Strong winds(Gust) Come
What is true about a point and shoot camera?
They always have lenses u can take on and off
They are often smaller than SLR cameras
They are used by professionals more often that SLR cameras
All of the above
Answer:
What is true about a point and shoot camera?
They are often smaller than SLR camerasAnswer:
They are often smaller than SLR cameras
Explanation:
A person’s ability to use understand and relate to technology is known as :
A: Technology literacy
B: computer literacy
C: Technology knowledge
D: computer comprehension
Pick one out of those please
Answer:
A: Technology literacy
I took a computer class in the 8th grade.
Explanation:
hope this helps. . . <3
good luck! uωu
Manufacturers measure optical disc drives relative to the original speed, using an X to denote a transfer rate of ______ KBps
Answer:
5 kbps
Explanation:
soy nueva en esto me pudieran ayudar nadie me ayuda soy de peru y no endiendo nada de lo que me dicen alguie me puediera explicar como se utiliza esta fuente y si me pudiera guir y ser mi amigos o amiga para que me ayude , le agradecira un monton
Answer:
Explanation:
Tu pon lo que ocupes y espera
Technician A says that a fully charged battery is less likely to freeze than a discharged battery. Technician B says that the state of charge has no impact on freezing. Who is correct
Global climate and weather patterns are driven by differences in the amount of heat energy in different areas of the earth. Which statment best explains why different areas of the earth have different amounts of heat energy
Please help meeeplzzzzzz
Answer:
labelled diagram for combination wrench
FOR DARKEND1
÷
try copy and paste
Answer:
FOR DARKEND1
÷
try copy and paste
Explanation:
interesting , no idea who Darkend1. Divide copy by paste
If we have to become a pilot what class should we choose
.
Science,
economics,
or commerce
Answer:
Class Not Necessary For Army
Explanation:
Just a normal degree is enough
Answer:
Degree Is Enough
Explanation:
Bcz of There is Class
State three means of operating a power tool
Another way to consider power tools is by the energy they use to function. Power tools usually run on one of three types of power: compressed air, electricity, or combustion.
Answer:
answer is given below
Explanation:
Power tools usually run on one of three types of power: compressed air, electricity, or combustion.