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This is modeled to prepare the body for efficient and safe operation of the body organs such as heart, blood vessels and lungs muscles during the vigorous exercise. It should take five to ten minutes of low-intensity activities. The activities may include slow
If we are standing in a train and the train sudden moves, we tend to fall in the backward direction. Because our feet which are in contact with train, they set in motion and the upper part of the body due to inertial tries to remain at rest. The second law is acceleration which is produced when a force acts on a mass.
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8.8 x 10-4Watts is needed for basal metallic rate. This difference is because at BMR the body is at rest and requires least energy to transport blood. The above figure is higher due to much pressure required for
Renewable energy resources do not require the fossil fuel resources to produce energy instead renewable energy resources make utilization of the naturally available energy resources. Solar energy
OSHA was primarily formed to ensure optimal and safe working conditions for employees through the set-up of standards that provide the necessary training, outreach, education, and assistance. It was also tasked with the enforcement of whistleblower statutes and regulations (Rodrigues and Cusick, 2012).
One qubit can represent a zero, a one, or any superposition of any of the two-qubit situations. Moreover, three qubits in any superposition of 8 and a couple of qubits can be in any quantum superposition of 4 conditions, and In general, a quantum computer with x qubits can be in a haphazard superposition of up to 2x different states concurrently.
The river cut through the rock strata in the region, cutting through the rock strata over different geological time scales. The rock strata in the region vary in composition, which causes a difference in hardness. The soft rocks at the top are subjected to massive
Holography can also refer to the methods and procedures that involve capturing and displaying three-dimensional light information that replays from illuminated objects. A hologram is a
The resistance of a circuit is given by V/I where V is the voltage and I is the current. The resistance of two resistors that are in parallel is given by equation 1. On the other hand, when the resistors are in series the resistance of two resistors given by DMM was used to measure the resistance of the small board resistors, and the values recorded
The process is known as hotspot and the geological structure created is known as triple junctions.
Convergent boundaries: Also known as destructive plate boundary is a subduction. It is
It was, therefore, commendable, on the part of the authors to initially present a theoretical framework on the habits of the mind (generalized perspective), and slowly integrated the concepts into real-life situations. The experience was narrated on the Magnaporthe grisea (MGA) dilemma faced by Professor John Hamer.
The discussion above has sought to show the extent to which the recent missions to Mars, especially within the twenty first century, have increased human knowledge concerning this planet and whether they have been successes.
Absorbing the ultraviolet light provides us with protection from unnecessary contact to UV radiation. However, the ozone layer is depleting and we humans are responsible for that. We are planning our own destruction. There is a class of chemicals called chlorofluorocarbons (CFCs) which are greatly destroying the ozone layer.
Although destructions resulting from tsunami were unavoidable, people living in the affected areas could have applied several techniques to prevent the damages. Proper and planned
In essence, this amounts to about 13-14% production of the world’s electricity. There is an ongoing dispute concerning nuclear energy exploitation in the world. Proponents including the International Energy Agency and the World Nuclear Association assert that nuclear power is quite sustainable since; it reduces the number of carbon emissions.
The application of gravitation concepts have helped astronomers to understand the planets, the theory of dark matter, distance to the stars, the Big Bung theory, and even how to calculate the mass of the sun without traveling to them but through the application of gravitational laws (Topper, 2012). They have discovered gravitation lensing and even determined the mass of galaxies.
In an automotive engine the combustion gas in the cylinder creates pressure against the piston which in turn creates a force which pushes it down. The force is transmitted from the piston to the connecting rod and from the rod to the crankshaft. This creates
These calculations will then be compared to the data from an acceleration sensor mounted on the sensor.
Newton’s law relates the motion of an object to the net force exerted on it. It is given by F=ma. This equation is a vector
Advancement in transport culminated in the need for speed; as a result, the adoption of a brake disc in automobiles was inevitable. The brake disc plays a critical role in an automobile as it controls its speed. The paper strives to provide an analysis of the brake system. The paper will also examine the functioning of the entire brake system.
Weather changes have also weighed down the production capacity of these resources for instance passing clouds or seasonal changes affect the amount of daytime solar therefore diminishing electricity production from the sun. Furthermore, wind capacity is reduced during calm days. These renewable resources are also located far from population areas.
Normally, the relatively lighter plate moves on top of the heavier one and the two forms a subduction region that is prone to earthquakes. Another possible
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However, refraction not only gives rise to such natural phenomena but is also used in several modern day
When a particular ray of light travels from one medium to another three things tend to happen- a part of it is absorbed, part of it is
I am originally from Korea and have come to America in the pursuit of better academic and career opportunities. I have been in this country for nearly four years in order to escape from inferior teaching practices at one of the most notable universities in Korea. The professors did not teach or promote collaborative work in the lab environment.
Dragging the view left or right and up or down offers a display of the north, east, south and west sections of the sky with a zoom capability on specific objects.
Performing a search using the text box provided directs the focus on the particular
The amount of radiation obtained in different areas depends upon many factors, which include landscape, geographical areas, time of the day, season, local weather, etc. (Solar Energy Fact Sheet).
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The advantages associated with the use of hydropower are immense and they make it an ideal source of green energy. Fossil fuels, though largely used to produce energy in the country, present a substantial hazard to the environment as well as the dwellers of such environments. The proposition for adopting hydropower energy generation is well anchored.
The temperature of the planet stays stable when there is an energy balance between how much shortwave radiation emitted by the sun is absorbed by the earth and then how much long wave is reflected back in the space.
enomenon can be explained from Newton’s second law of motion which states that the acceleration of a body as produced by a net force is directly proportional to the magnitude of the net force, and it occurs in the same direction as the net force and inversely proportional to
The Nano technological concepts have given rise to investigation and dissection to the level of micro level and sub atomic particles division and studying. A
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Water managers in the arid regions of the Southwest have felt and equal measure of the fury of the changing climate. In the midst of all concerns, the National Climate Assessment body concludes that there is evidence of artificial
Generally, the outer planets are the planets beyond the asteroid belt and the furthest away in the solar system. These planets also include Neptune and Jupiter because they do not have solid surfaces and are made out of gases. Following are the similarities and differences between Jupiter and Neptune.
The gravitational pull from the Earth on the Sun is A) lower than the gravitational pull from the Sun on the Earth. B) greater than the gravitational pull from the Sun on the Earth. C) equal to the gravitational pull from the Sun on the Earth. D) sometimes greater and sometimes smaller than the gravitational pull from the Sun on the Earth.
The uplifting took place in a manner that saw the folding of the volcanic rocks in a relative design to the synclinal valleys. Many geologists have highlighted that the quaternary normal faults are the description for the faulting that resulted. This led to the formation of class B structures that characterize the Saddle Mountains.
It is this rebounding light that gives off the elusively eerie glow is associated with “red-eye effect in photographs or flash pictures. This essay discusses how animal eyes glow at night when
This was after the discovery of icy objects which resembled Pluto and it later came to emerge that Pluto was one of the many small objects. As a result, Pluto was in 2006 classified as a dwarf planet and not as a major planet hence it was excluded from the other eight major planets. Pluto has a mass of 13,050,000,000,000 billion kilograms.
Center of gravity calculations are of critical importance during aircraft design.
For stability of the aircraft during take- off, landing and cruise , the center of gravity of the aircraft must fall within the limits
The pressure and gas normally build over a long period of time. The contents of the magma include SO2, CO2, H2O, and Cl2.
4. The places where the activities take place are referred to as hot spot
Kinetic energy is the energy that an object in constant motion possesses. While the kinetic energy of a body depends on the state of the relative body in its environment, potential energy is totally independent of the objects surrounding it. Another significant distinction is that kinetic energy can be transferred from one body to another.
The energy industry equips us with heat, light, and force, which makes our lives easier. It is known that the needs of humans will continue to increase in the coming years, and so, the energy sector will also continue to expand at the same pace. Taylor and Parish (2008, p.viii) state that the energy sector will be one of the biggest growth industries in the coming future.
Angola is located in Africa’s southern parts on the Atlantic coast. In Africa, it is the second-largest producer of oil after Nigeria. Due to the recent explorations of oil, it is believed it will surpass Nigeria in Oil production in the coming decade. It has an area of about 1,246,700 square kilometers and a population of about 20 million individuals.
The increase the efficiency of double movable pulley (1.24) followed by single movable pulley (2.1) the lastly single fixed pulley (1.74).
Each pulley in the system cause friction and hence increases the total energy applied in the lifting of loads; double movable pulley has
Suppose that a particular length fragment, called A, has a variant A1 that is only found in 1% of the population. Similarly, suppose that the fragment B has a variant B1 found in 4% of the population, and C has a variant C1 found in 2.5% of the
Research on earth into rich hydrothermal fields on the sea floor, shows that this environment is a very productive habitat in which living organisms can survive using geothermal energy and the nutrients
Copernicus was the lastborn in the family of four. His life changed immensely when Copernicus Senior died while he was very young. His maternal uncle took over the responsibility of raising him. The entire family was highly religious. This is why Copernicus was
Wetlands are the places or the surface of the earth covered with water or present near the water. Here cover with water does not mean like a sea, rather it means the presence of a high level of moisture in the soil of that particular wetland. The water saturation level of these wetlands may decide the type of animals and plants or generally, we can say the type of life living on these wetlands.
Under secondary production, the energy-rich organic material or biomass is transformed into other forms through consumption. According to the National Geographic, “biological productivity is