Category: Physics

What are the causes of aerodynamic force? There are two causes of aerodynamic force: the normal force due to the pressure on the surface of the body. the shear force due to the viscosity of the gas, also known as skin friction. What is aerodynamic flow? Aerodynamics, a part of fluid dynamics, describes the laws […]

Does water flush out sodium? Drinking lots of water helps flush sodium from your kidneys; staying hydrated will also help you feel less bloated. How do you burn off sodium? Cut Back Gradually. Give your taste buds time to adjust. Know Label Lingo. “Low sodium” means 140 mg or less per serving; “salt or sodium […]

What force tends to pull K+ back into the cell? 13 Cards in this Set Excitable cell, like neurons, are more permeable to ___ than to ___. K+, Na+ What acts as a chemical force that pushes K+ out of the cell? Concentration gradient What force tends to pull K+ back into the cell? Electrical […]

What is meant by speed of boat in still water? Speed of boat or swimmer in still water = 1/2 (Ds + Us) Speed of stream =1/2 (Ds – Us) If a man is capable of rowing at the speed of u km/hr in still water, rows the equal distance up and down the stream […]

What is the unbalanced force that slows down a ball? What is the unbalanced force that slows down a ball rolling across the floor? the force of friction. How do you increase the acceleration of an object? To increase acceleration of an object, you reduce its MASS or increase the applied force. Newton’s third law […]

Is it bad to coil power cables? But an electrician told me; if you are using a cable, coiling (wrapping) cables is wrong. It could damage your computer, electronic devices, etc. You should un-wrap cables of devices if you want to use them. Does coiling a wire increases resistance? If you coil a wire its […]

Can wave be used for personal finances? Wave Accounting Features Free Personal Finance Software — In addition to accounting tools for small businesses, Wave offers free personal finance software. This enables you to track your personal finances, create a budget and track your investments in real time. Does Wave work with PayPal? Wave is discontinuing […]

Can you swim in the Bay of Fundy? You can even walk on the ocean floor at the Hopewell Rocks in the Bay of Fundy which has the world’s highest tides. Many beaches in the area also have tidal pools and various offshore islands, making for a scenic swim in clean waters. Are there sharks […]

What is electromagnetism in simple terms? Electromagnetism is a branch of Physics, that deals with the electromagnetic force that occurs between electrically charged particles. The electromagnetic force is one of the four fundamental forces and exhibits electromagnetic fields such as magnetic fields, electric fields, and light. What is the best definition of electromagnetism? ĭ-lĕk’trō-măg’nĭ-tĭz’əm. Filters. […]

What wastes the most water in a home? An average American family uses more than 300 gallons of water daily—70 percent of which occurs indoors. The largest use of household water is to flush the toilet, followed by taking showers and baths. Toilets account for nearly 30 percent of an average home’s indoor water consumption. […]