Category: Physics

How do you identify target behavior? Characteristics. A target behavior is any behavior that has been chosen or ‘targeted’ for change. A target behavior should be positive. That means that the target behavior should focus on what you would like the child to do as opposed to what you do not want the child to […]

What is the most common form of heat loss in newborns? Newborns lose heat by conduction when placed naked on a cold table, weighing scale or are wrapped in a cold blanket or towel. Evaporation. This is the loss of heat from a newborn’s wet skin to the surrounding air. Newborns lose heat by evaporation […]

What is the meaning of feeding trough? noun A trough in which is placed food for animals, especially for swine. noun A long, narrow trough, about 18 inches wide, 4inches deep, and 1,500 feet long, placed between the rails of a railway-track and partly filled with water. What are the two types of feeding? We […]

What do you say to a Nosey question? It’s up to you whether or not you want to give them an answer, ignore them, or ask why they need to know whatever it is. Your comeback should be said with a smile and an even tone. If possible, use humor to soften your response, and […]

What are some ways to change the shape of an object? When a force acts on an object, the object may change shape by bending, stretching or compressing – or a combination of all three shape changes. How do objects change? A force can speed up or slow down an object. A force can change […]

How much energy is in a log? A standard cord of well-seasoned hardwood (stack of wood 4’X 4’X 8′ or 128 cubic feet) contains the heat equivalent of about 20 million BTU’s. By way of comparison this is more or less equivalent to the heat value in 145 gallons of #2 fuel oil or 215 […]

What is the life force energy? Life force or “Prana” supplies energy directly to the brain. Life force is the intelligent power that coverts food matter, oxygen and sunshine into living matter. This life energy is the real sustainer of life for when the mind, body and soul are depleted, they can only be recharged […]

Can you use water for eye drops? In a pinch, use distilled water, saline drops or cooled boiled tap water. Sleeping in contacts. This can increase your risk of infection that can lead to permanent eye damage and vision loss. What is the best eye wash solution? Bausch + Lomb Advanced Eye Relief eye wash […]

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 […]