What motion is illustrated by a ball thrown horizontally? Objects experiencing projectile motion have a constant velocity in the horizontal direction, and a constantly changing velocity in the vertical direction. The trajectory resulting from this combination always has the shape of a parabola. What are the standard assumptions we make for horizontally launched projectiles? Assumptions […]
How much light is there in the universe?
How much light is there in the universe? According to calculations, the current comoving distance—proper distance, which takes into account that the universe has expanded since the light was emitted—to particles from which the cosmic microwave background radiation (CMBR) was emitted, which represents the radius of the visible universe, is about 14.0 billion … How […]
What is a disadvantage of using nuclear power?
What is a disadvantage of using nuclear power? Disadvantages of Nuclear Power The further implementations of nuclear power are limited because although nuclear energy does not produce CO2 the way fossil fuels do, there is still a toxic byproduct produced from uranium-fueled nuclear cycles: radioactive fission waste. What is the cheapest form of electricity? solar […]
What are the two classification of knowledge?
What are the two classification of knowledge? Within business and KM, two types of knowledge are usually defined, namely explicit and tacit knowledge. The former refers to codified knowledge, such as that found in documents, while the latter refers to non codified and often personal/experience-based knowledge. What are the 3 types of teachers knowledge? In […]
What is the form of a scatter plot?
What is the form of a scatter plot? A quick description of the association in a scatterplot should always include a description of the form, direction, and strength of the association, along with the presence of any outliers. Form: Is the association linear or nonlinear? Direction: Is the association positive or negative? What does a […]
Can quasars destroy galaxies?
Can quasars destroy galaxies? However, a series of new papers suggests, the very same radiation that puts quasars on our maps of the universe may be devastating the galaxies that host the insatiable objects. What is the hardest metal on earth? tungsten What is the softest rock in the world? talc What’s the hardest stone […]
At what point is the temperature in Fahrenheit three times that in Celsius?
At what point is the temperature in Fahrenheit three times that in Celsius? 80 = 3*26.667, so the degrees in Fahrenheit is 3 times the degrees in Celsius. At what temperature the reading on Kelvin scale is three times that of Celsius scale? Answer. ∴ The temperature of the reading on Kelvin scale is three […]
How does the urinary and digestive system work together?
How does the urinary and digestive system work together? The urinary system works as a filter, removing toxins and wastes from your body through urine. It uses a series of tubes and ducts to pass this waste. These tubes are connected to your blood vessels and digestive system. How do the digestive system and the […]
How high or low a sound seems to a listener is its?
How high or low a sound seems to a listener is its? How high or low a sound seems to a listener is its pitch. Pitch, in turn, depends on the frequency of sound waves. High-frequency sound waves produce high-pitched sounds, and low-frequency sound waves produce low-pitched sounds. Infrasound has wave frequencies too low for […]
What is the function of the electron transport chain of photosystem II?
What is the function of the electron transport chain of photosystem II? The electron transport chain helps to move electrons from PS 2 to PS 1. It makes oxidation-reduction reactions within the photosystems. It also uses energy to bring in hydrogren molecules to make a concentration gradient in the thylakoid compartment, which eventually creates ATP […]