How do I calculate an angle? The formula for finding the total measure of all interior angles in a polygon is: (n – 2) x 180. In this case, n is the number of sides the polygon has. Some common polygon total angle measures are as follows: The angles in a triangle (a 3-sided polygon) […]
How dirty is groundwater?
How dirty is groundwater? Unfortunately, groundwater is susceptible to pollutants. Groundwater contamination occurs when man-made products such as gasoline, oil, road salts and chemicals get into the groundwater and cause it to become unsafe and unfit for human use. Is ground water good for drinking in India? Ground Water Quality Scenario in India In general, […]
What is the direction of a negative charge?
What is the direction of a negative charge? Thus, the electric field direction about a positive source charge is always directed away from the positive source. And the electric field direction about a negative source charge is always directed toward the negative source. What attracts positive or negative? Opposite charges attract each other (negative to […]
What are the 3 forms of radiation?
What are the 3 forms of radiation? There are four major types of radiation: alpha, beta, neutrons, and electromagnetic waves such as gamma rays. They differ in mass, energy and how deeply they penetrate people and objects. The first is an alpha particle. What type of radiation has the lowest energy? Radio waves What is […]
What is the fastest Falcon bird?
Is atomic number equal to number of protons?
Is atomic number equal to number of protons? Neutral atoms of an element contain an equal number of protons and electrons. The number of protons determines an element’s atomic number (Z) and distinguishes one element from another. For example, carbon’s atomic number (Z) is 6 because it has 6 protons. Can we turn CO2 into […]
Why do objects roll?
Why do objects roll? When you drop the object, this potential energy is converted into kinetic energy, or the energy of motion. Kinetic energy depends on an object’s mass and its speed. For a rolling object, kinetic energy is split into two types: translational (motion in a straight line) and rotational (spinning). What does slide […]
What happens if air resistance is not negligible?
What happens if air resistance is not negligible? Gravity. The most remarkable and unexpected fact about falling objects is that, if air resistance and friction are negligible, then in a given location all objects fall toward the center of Earth with the same constant acceleration, independent of their mass. What is the size of the […]
What is the importance of industrialization?
What is the importance of industrialization? The development of various industries leads to direct increase in production and productivity within the country. Industries create an environment where more manpower’s are utilized. Hence, the surplus labour from agriculture can easily absorb within the industries bring more income opportunities in the country. What are the 5 factors […]
What diesel engine is the most reliable?
What diesel engine is the most reliable? Best Diesel Engine – 10 Most Reliable Units on the Market 6.6L Duramax LB7 – Overall Best Diesel Engine. 6.7L Power Stroke – Best Ford Diesel Engine. 7.3L Power Stroke – Best Powerstroke Engine. 6.6L Duramax LP5 – Best Year Duramax Diesel Engine. Chrysler 3.0L EcoDiesel – Best […]