How long does a nuclear core last? U.S. nuclear plants are proving that age is really just a number. As the average age of American reactors approaches 40 years old, experts say there are no technical limits to these units churning out clean and reliable energy for an additional 40 years or longer. What happens […]
What are the two main ideas in the kinetic theory of matter?
What are the two main ideas in the kinetic theory of matter? The simplest kinetic model is based on the assumptions that: (1) the gas is composed of a large number of identical molecules moving in random directions, separated by distances that are large compared with their size; (2) the molecules undergo perfectly elastic collisions […]
How much heat is trapped in the atmosphere?
How much heat is trapped in the atmosphere? Earth’s surface warms up in the sunlight. At night, Earth’s surface cools, releasing heat back into the air. But some of the heat is trapped by the greenhouse gases in the atmosphere. That’s what keeps our Earth a warm and cozy 58 degrees Fahrenheit (14 degrees Celsius), […]
Does electronegativity increase down a period?
Does electronegativity increase down a period? Electronegativity is the measure of the ability of an atom in a bond to attract electrons to itself. Electronegativity increases across a period and decreases down a group. Why does electronegativity increase across Period 2? Electronegativity is a measure of an atom’s attraction for the electrons in a bond. […]
What are the purposes of doing an academic writing?
What are the purposes of doing an academic writing? The most common purpose in academic writing is to explain some idea or research finding and to persuade readers that your explanation or theory is the correct one. In doing so, you may need to describe an object, place, or activity. Sometimes you might write to […]
How can I look better in photos?
How can I look better in photos? Study Photos of Yourself. The first step to looking better in photos is to really get to know what you look like in them. Practice Makes Perfect. Choose the Right Lighting. Use Phone Apps. Wear Flattering Clothes. Get the Right Makeup. Hair. How do you click a perfect […]
How do we determine a charged object?
How do we determine a charged object? The quantity of charge on an object reflects the amount of imbalance between electrons and protons on that object. Thus, to determine the total charge of a positively charged object (an object with an excess of protons), one must subtract the total number of electrons from the total […]
What are the 6 layers of soil?
What are the 6 layers of soil? Layers of Soil The O-Horizon. The A-Horizon or Topsoil. The E-Horizon. The B-Horizon or Subsoil. The C-Horizon or Saprolite. The R-Horizon. Recommended Video: Tensiometers. What are 3 main factors used to classify soils? What are three main factors used to classify soils? Soils are classified based on climate, […]
Can my employer make me wear a skirt?
Can my employer make me wear a skirt? May an employer have a dress code requiring female employees to wear a skirt? Yes. Dress code policies, such as requiring female employees to wear a skirt, are generally permissible as long as the standards are reasonable and not unduly burdensome or motivated by gender stereotypes. Is […]
Which of the following is the best definition of civics?
Which of the following is the best definition of civics? The correct definition of civics is the study of rights and duties. Explanation: Technically, Civics is the study of good citizenship. Under the category of civics, citizens come to know about their rights and duties towards their country as a citizen. What is the best […]