Category: Physics

What are the disadvantages of using aluminum wire? The disadvantage of aluminum wiring is that it must be installed correctly to avoid the risk of house fires. When a current runs through aluminum wiring it causes the metal to expand. This creates a cycle of expanding and contracting called “cold creep.” In time, this can […]

Which can show resonance? Resonance is shown by toluene which contains alternate single and double bonds in a planar six-membered ring. Was this answer helpful? Why is ozone a resonance structure? Ozone, or O3 , has two major resonance structures that contribute equally to the overall hybrid structure of the molecule. Both structures account for […]

Could 8.8 cm 8.0 cm and 8.8 cm be the side lengths of a triangle? Answer Expert Verified yes it is possible to have a triangle with 8.8 cm, 8.0 cm and 8.8 cm. Step-by-step explanation: Condition on sides of triangle: The triangle inequality states that the sum of the lengths of any two sides […]

How do you decline a kiss? Let the person down easy. Look for a way to respectfully and tactfully decline. Try saying, “I’m sorry, but I’m not romantically interested in you.” Say, “I love our friendship, but I’m not ready to take it to the next level.” Say, “Thank you, but no thank you,” or […]

How liquid is measured? noun. the system of units of capacity ordinarily used in measuring liquid commodities, as milk or oil. English system: 4 gills = 1 pint; 2 pints = 1 quart; 4 quarts = 1 gallon. Metric system: 1,000 milliliters = 1 liter; 1,000 liters = 1 kiloliter (= 1 cubic meter). How […]

What do you mean by cost efficiency? As explained in the example above, cost-efficiency is a type of business efficiency strategy. Simply put, it is the act of saving money by making a product or performing an activity in a better way. Businesses measure cost-efficiency by monitoring the ratio of the output produced to the […]

How does the apple taste? The flesh is slightly crunchy, but easily gives way. The skin is edible — but flavorless. The apple itself has a distinct flavor making it an apple flavor. It’s a little sour and bitter, but mostly sweet, not at all salty, very juicy in general. What is the color of […]

Which two organisms are the most closely related? Which pair of organisms are most closely related? Organisms 2 and 3 are most closely related because they have the same family name. Organism 2 is a lion, organism 3 is a common housecat, and organism 1 is a human. Which best describes the two types of […]

What happens to molecules when the kinetic energy decreases? Explanation: Kinetic energy of the molecules of a subsance is directly proportional to the temperature of molecule So as the kinetic energy decrease, temperature also decreases. What is the average kinetic energy of any substance at 0 K? 0 Kelvin is the temperature where the is […]

Did medieval archers use tabs? English archers usually shot with two fingers and wore a tab that was more like a tied on glove, or an actual glove. Source: Social and Military History of the Longbow, by Hardy. Native Americans generally did not, but many groups used modified pinch grips. Did medieval archers use gloves? […]