Category: Physics

What are the factors affecting child development? 10 Factors That Influence the Growth and Development of a Child Heredity. Heredity is the transmission of physical characteristics from parents to children through their genes. Environment. Sex. Exercise and Health. Hormones. Nutrition. Familial Influence. Geographical Influences. How do you provide nurturing environment for your child? 6 Nurturing […]

Which mirror is used in headlight of a car? Concave mirror is used in headlights of vehicles, because when the bulb of headlight is placed at focus of concave mirror, it allows the light to spread out to infinity (longer distances). A concave mirror is a converging mirror as opposed to a convex mirror which […]

How do you find the instantaneous rate of change of a derivative? You can find the instantaneous rate of change of a function at a point by finding the derivative of that function and plugging in the x -value of the point. Is average rate of change the same as derivative? The average rate of […]

What are the 5 types of lymphocytes? Five types of lymphocytes (Ig-theta-, Ig-theta+weak, Ig-theta+strong, Ig+theta- and Ig+theta+) characterized by double immunofluorescence and electrophoretic mobility. Are lymphocytes natural killer cells? Natural Killer (NK) Cells are lymphocytes in the same family as T and B cells, coming from a common progenitor. However, as cells of the innate […]

What are three levels of public health agencies in the United States? PRIMARY, SECONDARY, AND TERTIARY. LEVELS OF CARE AND PREVENTION. The Three Levels of Care. What are the four components of public health? What Are the Implications of Each of the Four Components of Public Health? Health. For most of the history of public […]

What has a head but no body heart but no blood leaves but no branches and grows without wood? Answer. Answer: Lettuce is the answer to this riddle. What has a teeth but no mouth? The answer to this interesting What Has Teeth But No Mouth? Riddle is Saw. What has word but never speak? […]

What does a wave carry from place to place? Waves carry energy from one place to another. Because waves carry energy, some waves are used for communication, eg radio and television waves and mobile telephone signals. For example, water waves have to travel in water. Sound waves need a solid, a liquid or a gas […]

Which book is better DC Pandey or cengage physics? If your concepts are not clear you should go for Cengage as it has lot of theory with good explanation. It will help you to understand the concept better. If you need a book to practice questions then you should go for DC Pandey. Is IE […]

How do you calculate the energy of a rubber band? Elastic potential energy (measured in the unit joules) is equal to ½ multiplied by the stretch length (“x”) squared, multiplied by the spring constant “k.” The spring constant is different for every rubber band, but can be figured out (see “Welcome to the Guide to […]

What is the most fertile state in the US? These are the states with the highest total fertility rates in 2017, according to the CDC. Kansas. Iowa. Idaho. Alaska. Total Fertility Rate: 2,021. Nebraska. Total Fertility Rate: 2,061.5. North Dakota. Total Fertility Rate: 2,065. Utah. Total Fertility Rate: 2,120.5. South Dakota. Total Fertility Rate: 2,227.5. […]