Category: Physics

What makes a curve regular? 1. A line or surface that bends in a smooth, continuous way without sharp angles. 2. The graph of a function on a coordinate plane. What does a regular curve mean? A differentiable curve is said to be regular if its derivative never vanishes. ( In words, a regular curve […]

Do necklaces work as pendulums? Pendulums can be made of different materials, some people using a simple necklace with a crystal or charm at the end. Be sure the bob or bobber – or weight on the end – is not too light or too heavy. The best length for the pendulum is six inches. […]

Which chemical is used in inverter battery? There are two electrodes and they are lead and lead dioxide. These electrodes are dipped in the electrolyte solution that is in sulfuric acid. Therefore, the chemicals used in the inverter battery are lead-acid and sulfuric acid. Which acid is used in battery? sulphuric acid Which acid is […]

What is crystallization process? Crystallization is a process whereby solid crystals are formed from another phase, typically a liquid solution or melt. Crystal. Crystal is a solid particle in which the constituent molecules, atoms, or ions are arranged in some fixed and rigid, repeating three-dimensional pattern or lattice. Why is acetone used for cleaning viscometer? […]

What is the physical and chemical properties of water? We have seen the physical and chemical properties of water and understood its importance….Hydrolysis reaction. Properties Chemical formula H2O Molar mass 18.01528(33) g/mol Odour None Density Solid: 0.9167 g/ml at 0 °C Liquid: 0.961893 g/mL at 95 °C 0.9970474 g/mL at 25 °C 0.9998396 g/mL at […]

Is it bad to leave a basketball in a hot car? If you expose your basketball to the elements for too long, eventually they will expose your basketball. Rain or shine, hot or cold, neither indoor or outdoor basketballs should be left outside in extreme conditions. Any type of wetness can ruin the quality of […]

How can I temporarily fix my car window? Create A Temporary Window On the outside window, stretch a piece of clear tape from the top of the window to the bottom. Continue to layer pieces of tape across the window. A clear, temporary “window” begins to take shape. Repeat until the area is covered. Follow […]

Which best explains how photosynthesis is helpful to humans? Which best explains how photosynthesis is helpful to humans? It reduces the amount of harmful rays released by the sun. It increases the levels of carbon dioxide in the air. What reactants are needed for photosynthesis and respiration? While photosynthesis requires carbon dioxide and releases oxygen, […]

How often should I run intervals? Watson suggests keeping the frequency at once per week for both and try to — at the very least — leave at least two days between intervals and long runs. “Otherwise, you may overdo it and suffer from burnout, fatigue or injury,” he says. “This will also allow your […]

What are the 3 laws of charges? Based on the same types of experiments like the one you performed, scientists were able to establish three laws of electrical charges: Opposite charges attract each other. Like charges repel each other. Charged objects attract neutral objects. What are the basic laws of electricity? The Fundamental Laws of […]