What is a specular material? (of reflected light) directed, as from a smooth, polished surface (opposed to diffuse ). A specular surface is a highly smooth surface. When the surface is very smooth, the reflected highlight is easy to see. Why can’t you see your image on a concrete wall? Answer. Answer: You get diffuse […]
Which two branching connect the trachea to the lungs?
Which two branching connect the trachea to the lungs? At its bottom end, the trachea divides into left and right air tubes called bronchi (BRAHN-kye), which connect to the lungs. Within the lungs, the bronchi branch into smaller bronchi and even smaller tubes called bronchioles (BRAHN-kee-olz). Which two branching tubes connect the trachea to the […]
Is h20 dative covalent bond?
Is h20 dative covalent bond? H2O(l) + H+(aq) [H3O]+, a pair of electrons (a lone pair) from the oxygen atom of the water is donated to a proton to form an oxygen-hydrogen dative (co-ordinate) covalent bond in the oxonium ion. Is CO2 polar or nonpolar molecule? Polar molecules have a non-zero net dipole moment. Both […]
Which offensive line position is most important?
Which offensive line position is most important? Left Tackle What position gets the most tackles? linebackers What is the lowest paid position in NFL? long snapper position What is the easiest position in football and why? Receiver: 1 The easiest position on offense may be the receiver. He has limited responsibility and most plays may […]
How do plants release oxygen into the air?
How do plants release oxygen into the air? Plants use photosynthesis to capture carbon dioxide and then release half of it into the atmosphere through respiration. Plants also release oxygen into the atmosphere through photosynthesis. How long does water vapor stay in the atmosphere? A drop of water may spend over 3,000 years in the […]
What force is acting on the football players while they are standing?
What is the #1 diet plan?
What is the #1 diet plan? The Cambridge 1:1 diet is a VLCD (Very low-calorie diet) meal replacement diet in which 415 to 1500 calories consumed daily through a combination of meal replacement bars, smoothies, shakes and soups. What is the most successful diet? Jan. 2, 2020 — For the third year in a row, […]
What is the difference between polar and nonpolar dielectrics?
What is the difference between polar and nonpolar dielectrics? The main difference between the two is polar dielectrics have asymmetric shape and the nonpolar dielectrics have symmetric shape….Complete answer: Polar dielectrics Nonpolar dielectrics Shape of these dielectrics are asymmetric. Shape of the dielectrics are symmetric. What are non polar dielectrics give example? Non-Polar Dielectrics: Non-Polar […]
What is Isrelaxation time?
What is Isrelaxation time? Relaxation time is the time gap between two successive electron collisions in a conductor. The relationship between the relaxation time (T) and drift velocity (Vd) is given below. What is the symbol of relaxation time? (i) Relaxation time (τ): In the absence of an external electric field, the free electrons in […]
What is a healthy breathing rate?
What is a healthy breathing rate? Normal respiration rates for an adult person at rest range from 12 to 16 breaths per minute. Does your oxygen level drop when exercising? The oxygen level in your blood decreases slightly while exercising because physical activities lower the amount of oxygen that binds to hemoglobin. When you’re working […]