Are Diamonds cleave smoothly? Even though diamond is the hardest natural material, it can chip and fracture in the course of normal wear. Diamond is formed in the cubic crystal system and has four perfect cleavage directions. A cleavage plane is the weakest direction in the molecular arrangement of the crystal. Do diamonds block radiation? […]
What swim goggles do Navy SEALs use?
Do astronomers use reflecting or refracting telescopes?
Do astronomers use reflecting or refracting telescopes? A refractor uses lenses within a tube to refract (bend) light. It’s the type of long telescope which you might imagine old-time astronomers, like Galileo, using. Reflectors, on the other hand, use mirrors instead of lenses to reflect light. Most modern observatories use reflectors because their telescopes are […]
What are some weak personality traits?
What are some weak personality traits? 11 Bad Personality Traits Costing You Business Low emotional intelligence. Chronic sarcasm. Inflexibility. Not following through. Impatience. Being a control freak. Lacking empathy. Being closed-minded. What’s a bad trait? Examples of Negative Personality Traits Being rigid and selfish, unyielding to the needs of others are not endearing qualities. Being […]
What is an example of the Fifth Amendment?
What is an example of the Fifth Amendment? During a criminal trial, the Fifth Amendment pertains to more individuals than just the defendant. For example, a witness may refuse to testify if doing so would have him or her self-incriminate, even if the criminal conduct in question is not related to the actual case. Why […]
How do you simplify and solve equations?
How do you simplify and solve equations? Here are the basic steps to follow to simplify an algebraic expression: remove parentheses by multiplying factors. use exponent rules to remove parentheses in terms with exponents. combine like terms by adding coefficients. combine the constants. How do you simplify algebraic? To simplify any algebraic expression, the following […]
What is the function of non striated muscle tissue?
What is the function of non striated muscle tissue? Smooth Muscle Tissue is also known as non-striated muscle or involuntary muscles controlled by the Autonomous Nervous System. Functions of non-striated muscle: It stimulates the contractility of the digestive, urinary, reproductive systems, blood vessels, and airways. What is the main function of striated muscle? Striated muscles […]
What is responsible for holding a car in a curve?
What is responsible for holding a car in a curve? Answer and Explanation: The force responsible for holding a car in an unbanked curve is (c) the force of friction because this is the only force acting on the radial direction. The car’s weight, the reaction force to the car’s weight (normal force) only acts […]
How do you prove a rhombus is a quadrilateral?
How do you prove a rhombus is a quadrilateral? To prove a quadrilateral is a rhombus, here are three approaches: 1) Show that the shape is a parallelogram with equal length sides; 2) Show that the shape’s diagonals are each others’ perpendicular bisectors; or 3) Show that the shape’s diagonals bisect both pairs of opposite […]
What is the hardest glass?
What is the hardest glass? Toughened glass Is Cast Iron harder than glass? Also: cast iron can’t scratch glass. Glass is much harder than iron (see this wikipedia article), glass having a 6-7 on the Mohs scale, iron having a 4. Regarding (3) melting glass top: I have, unfortunately, successfully melted a glass top range […]