Which shape of eyeglass lens should be placed in front of the eye for the image to form on the retina? The plus lens has a convex shape, which focuses images on the retina when the eye’s lens originally focuses the image too far back. The minus lens has a concave shape, which focuses images […]
What is the strongest bond?
What is the strongest bond? covalent bond Can hydrogen bonds be stronger than ionic? Hydrogen Bonding is known to be stronger than Permanent Dipoles and Instantaneous Dipoles. However, Ionic Bonding is considerably stronger than Hydrogen Bonding. Are covalent or ionic bonds stronger? Ionic Bonds are stronger than covalent bonds because the electronegativity difference between the […]
How is electrochemistry used in real life?
How is electrochemistry used in real life? Electrochemistry has many common applications in everyday life. All sorts of batteries, from those used to power a flashlight to a calculator to an automobile, rely on chemical reactions to generate electricity. Electricity is used to plate objects with decorative metals like gold or chromium. Where is zinc […]
Is ideation a bad word?
Is ideation a bad word? Ideation (and for that matter, ideating) has been around for nearly 200 years. Ideation is clearly not a word that is commonly used, and its original definition was the process of forming new ideas or images, so now it makes complete sense. What is the most popular ideation technique? Popular […]
What is the constant in an exponential graph?
What is the constant in an exponential graph? The exponential constant is an important mathematical constant and is given the symbol e. Its value is approximately 2.718. It has been found that this value occurs so frequently when mathematics is used to model physical and economic phenomena that it is convenient to write simply e. […]
How do shipping containers not fall off?
How do shipping containers not fall off? For these containers, we usually use some sort of automatic twist-lock. These are generally attached right after the container is raised from the pier. When placed on top of another container, the auto twist-lock pops into the locked position. How often do containers fall off ships? All told, […]
What are the 8 steps in ethical decision making?
What are the 8 steps in ethical decision making? The eight steps are as follows: 1) identify the problem or dilemma, 2) identify the potential issues involved, 3) review the relevant ethical codes, 4) know the applicable laws and regulations, 5) obtain consultation, 6) consider possible and probable course of action, 7) enumerate the consequences […]
Which of the following is not best example for matter?
Which of the following is not best example for matter? Matter is anything which occupies space and has mass. Chair, dettol and sugar occupy space and have mass. Smell does not occupy space and does not have mass. Which is not a matter? Examples of things that are not matter include thoughts, feelings, light, and […]
Which of the following is correct order of second ionisation potential of Na Ne Mg and Al?
Which of the following is correct order of second ionisation potential of Na Ne Mg and Al? ​answer= Na>Mg<Al>Si. Which of the following has the largest second ionization energy? sodium Which element has the third highest ionization energy? On the basis of its electronic structure, clearly magnesium metal will have the highest third ionization energy. […]
Does keratin waterproof the skin?
Does keratin waterproof the skin? Cells in the epidermis contain a structural matrix of keratin, which makes this outermost layer of the skin almost waterproof, and along with collagen and elastin gives skin its strength. What is the largest single organ in the human body? Skin is the human body’s largest organ. Body organs aren’t […]