Category: Physics

How do you find centroid? Centroid of a Triangle Definition: For a two-dimensional shape “triangle,” the centroid is obtained by the intersection of its medians. The centroid of a triangle = ((x1+x2+x3)/3, (y1+y2+y3)/3) To find the x-coordinates of G: To find the y-coordinates of G: Try This: Centroid Calculator. How do you find the centroid […]

What is my healthy weight? Adult BMI Calculator BMI Weight Status Below 18.5 Underweight 18.5—24.9 Normal 25.0—29.9 Overweight 30.0 and Above Obese How much should I weigh for my frame size? Ideal Body Weight Add 5 pounds for every inch over 5 feet that you are. With this number you can subtract 10% for small […]

What are the pros and cons to oil? The process of bringing Oil to the surface for us to use is called oil drilling, this creates many Pros and Cons of Oil Energy….Pros of Oil Energy Oil Laid the Foundation for Renewable Energy. Oil is Cheap. The Oil Industry Produces Jobs. Oil Goes a Long […]

What are the evidences of continental drift theory? In the early part of the 20th century, scientists began to put together evidence that the continents could move around on Earth’s surface. The evidence for continental drift included the fit of the continents; the distribution of ancient fossils, rocks, and mountain ranges; and the locations of […]

What is the function of ATP in the light independent reaction? The light-independent reactions use the ATP and NADPH from the light-dependent reactions to reduce carbon dioxide and convert the energy to the chemical bond energy in carbohydrates such as glucose. What raw materials are used in light-independent reactions? Practice In photosynthesis, oxygen, carbon dioxide, […]

Is NaCl acidic or basic? A salt that is derived from the reaction of a strong acid with a strong base forms a solution that has a pH of 7. An example is sodium chloride, formed from the neutralization of HCl by NaOH….Salts That Form Neutral Solutions. Salt formed from: Salt Solution Weak acid + […]

What happened on the island in 1977 which caused a large number of finches to die? During 1977 there was a major drought on Daphne Major and many of the plants on the island produced few or no seeds. Only the large birds with large beaks were able to crack open the husks and eat […]

What does a cirrus cloud bring? Cirrus clouds are the most common of the high clouds. They are composed of ice and are thin, wispy clouds blown in high winds into long streamers. Cirrus clouds are usually white and predict fair to pleasant weather. By watching the movement of cirrus clouds you can tell from […]

Is the sun radiant energy? Does the Sun produce radiant energy? Yes, the Sun produces a lot of radiant energy, which is transmitted to Earth as light. Plants convert the electromagnetic energy in sunlight into chemical energy for their food, through a process called photosynthesis. What gives off radiant energy? The term radiant energy refers […]

Which caste is the highest caste in India? jatis Which is the big caste in Hindu? Brahman, also spelled Brahmin, Sanskrit Brāhmaṇa (“Possessor of Brahma”), highest ranking of the four varnas, or social classes, in Hindu India. How is caste determined? The caste system is the Hindu social and religious hierarchy, created a few thousand […]