Category: Physics

Is heat or ice best for pinched nerve? The combination of hot and cold increases the circulation of fresh blood to the area, which may help relieve pain. Hold an ice pack over the affected area for about 15 minutes at a time, three times a day to help reduce inflammation. Heat pads can be […]

How do power lines kill birds? Birds can be injured or killed with they collide with electric lines in mid-flight. Although birds of all sizes and types collide with wires, their behavior and body type put them more at risk for line collisions. Can a human hang from a power line? Hanging from a power […]

How do you thank someone for an extremely generous gift? “Thank you very much for your extremely generous donation to me and my family. It is greatly appreciated and I can’t thank you enough. May God bless you and yours.” How do you say thank you on your last day at work? “Dear Colleagues, As […]

What is meant by the statement potential difference between A and B is 3v? Answer: If we say the potential difference between two points is 3 volt it does mean that 3 joule of work is done in moving a unit positive charge between those points. What is meant by saying that the potential difference […]

What are examples of loud sounds? Loud sound has a high volume while soft sound has a low volume. Banging of a hammer and a car’s horn are examples of loud sounds while playing of a piano and sound of blowing wind are examples of soft sounds. What are the examples of soft sounds? Soft […]

What are the advantages of generalized coordinates? The major advantage of using generalized coordinates is that they can be chosen to be perpendicular to a corresponding constraint force, and therefore that specific constraint force does no work for motion along that generalized coordinate. What is rigid body How many generalized coordinates will have to be […]

How do you determine a two-force member? If an element has pins or hinge supports at both ends and carries no load in-between, it is called a two-force member. These elements can only have two forces acting upon them at their hinges. If only two forces act on a body that is in equilibrium, then […]

Can eyes affect the brain? They also noted that vision had a stronger influence on brain function than the reverse. This suggests that maintaining good vision health by having regular check-ups and addressing problems like cataracts, glaucoma, and age-related macular degeneration may help keep your brain healthy as you age. Can head trauma cause eye […]

What type of energy is a boy walking in the street? kinetic energy What happen if you hammer a nail in a wood? Answer. When you use a hammer to pound a nail into a board, you transfer kinetic energy to the hammer and the hammer transfers that kinetic energy to the nail. Any form […]

What goods does a health club provide? Health clubs include a wide variety of equipment such as treadmills, elliptical machines, resistance training machines and free weights so you have numerous options to meet your fitness needs. Why do companies have health clubs? A corporate gym membership allows employees to have either a fully funded or […]