Category: Physics

How can I hydrate myself quickly? If you’re worried about your or someone else’s hydration status, here are the 5 best ways to rehydrate quickly. Water. While it likely comes as no surprise, drinking water is most often the best and cheapest way to stay hydrated and rehydrate. Coffee and tea. Skim and low fat […]

What is the relationship between electric charge and electric force? Electric charge is a physical property of particles or objects that causes them to attract or repel each other without touching. Particles that have opposite charges attract each other. Particles that have like charges repel each other. The force of attraction or repulsion is called […]

What is the elbow in basketball? The elbow is the area of the court where the free throw line meets the lane line. Like the “Block”, the Elbows become. important on dribble penetration. Any player – offense or defense – who gets to the elbow first will gain an advantage. What is the weakness of […]

How do you calculate water flow in a pipe? If the liquid is flowing through a pipe, the area is A = πr2, where r is the radius of the pipe. For a rectangle, the area is A = wh where w is the width, and h is the height. The flow rate can be […]

Why is the clearance volume important? Clearance volume or bumping clearance is the space between the top of the piston and the cylinder head of an air compressor. This clearance is an important aspect of the compressors and should be as less as practically possible to improve the volumetric efficiency of the compressor. What is […]

What are the six possible applications of quantum computing? 10 Quantum Computing Applications to Know Cybersecurity. Drug Development. Financial Modeling. Better Batteries. Cleaner Fertilization. Traffic Optimization. Weather Forecasting and Climate Change. Solar Capture. How fast is quantum computing? In 200 seconds, the machine performed a mathematically designed calculation so complex that it would take the […]

Which unit is used for density? grams per cubic centimeter What is the meaning of volume? (Entry 1 of 3) 1 : the degree of loudness or the intensity of a sound also : loudness. 2 : the amount of space occupied by a three-dimensional object as measured in cubic units (such as quarts or […]

What does 1.0g mL mean? The density of each substance is given in units of mass per unit volume, for our cubes this will be mass in grams per cubic centimeter, that is, g/cm-3 or g cm-3. If you weigh 1.00 mL of liquid water it will have a mass of about 1 g so […]

Which gas is highly compressible? Gases are compressible because most of the volume of a gas is composed of the large amounts of empty space between the gas particles. At room temperature and standard pressure, the average distance between gas molecules is about ten times the diameter of the molecules themselves. How much work is […]

When electrons are being shared between atoms it is called a n? A covalent bond, also called a molecular bond, is a chemical bond that involves the sharing of electron pairs between atoms. These electron pairs are known as shared pairs or bonding pairs, and the stable balance of attractive and repulsive forces between atoms, […]