Category: Physics

What is biomedical approach to health? The biomedical model of health focuses on purely biological factors and excludes psychological, environmental, and social influences. It is considered to be the leading modern way for health care professionals to diagnose and treat a condition in most Western countries. What are the advantages of the social model of […]

What events created an urgency for a new constitution that would include a stronger national government? Apr 11, 1764. Sugar Act. Apr 11, 1765. Quartering and Stamp Act. Apr 19, 1775. Start of the Revolutionary War. Jul 4, 1776. Declaration of Independence. Nov 15, 1777. Articles of Confederation Created. Jan 1, 1780. Rebellions. Jan 1, […]

What is an example of size? Size is a measurement or amount of a person or thing. An example of size is a medium dress. An example of size is a four feet tall, two feet wide dresser. An example of size is a six feet tall man with a 36-inch waist. What is extra […]

Are local potentials self propagating? Action potentials are propagating signals that are transmitted by neurons and can be initiated by natural or artificial inputs to their neuronal membrane. When the initiating signal causes a change in the local transmembrane potential a self-propagating depolarization signal can be generated. What are the stages of action potential? The […]

What are the basic units of heredity? A gene is the basic physical and functional unit of heredity. Genes are made up of DNA. Some genes act as instructions to make molecules called proteins. What is the smallest unit of heredity? genes Is a gene smaller than a chromosome? From smallest to largest: nucleotide, gene, […]

Why do siblings hate each other? Adult children often find it hard to feel anger toward their parents. Adult siblings are much more likely to act out toward each-other all the hurt, anger and frustration that really should be directed toward their parents. Instead of being there for their siblings, they become alienated, adversarial or […]

How many joules does it take to boil 1 gram of water? 4.186 joule How much energy does it take to boil a cup of water? 4.184 * 250 * 79 = 82,634 joules. In other words, it takes more than 82.6 kJ to heat a cup of water to boiling point!! We usually only […]

Why is Del Cross E 0? So del cross E is zero. Because the quantity that it is declared equal to is a time derivative, which will have to be zero in a static problem. How do you know if an electric field is conservative? We can prove that electric field is conservative in nature […]

What is the symbol of at least? The notation a ≥ b or a ⩾ b means that a is greater than or equal to b (or, equivalently, at least b, or not less than b). How do you write and symbol? The & symbol, called ampersand, means “and.” It started as a shorthand for […]

What have you observe with the substance that you put together? Answer: Sometimes when two (or more) substances are mixed together, a change occurs and another substance (or substances) is created. This is called a chemical reaction. Gas may form, heat may be produced, and color may change. What happens when you mix two substances […]