What are the five ways the body loses heat? Top 5 ways body heat is lost Evaporation – Body heat turns sweat into vapor. Convection – Heat loss by air or water moving across the skin surface. Conduction – Direct contact with an object. Radiation – The body radiates (like a fire — you can […]
How do you combine two reactions?
How do you combine two reactions? You combine multiple reactions into a single equation by listing all the reactants on the left side of the equation and all the products on the right side of the equation. Simplification of the overall equation will eliminate chemical species that exist on both sides of the equation without […]
How dangerous is phosphorus 32?
How dangerous is phosphorus 32? Phosphorus-32 is an energetic beta emitter which can penetrate up to 0.8 cm into living skin tissue. Therefore, this isotope poses an external (skin) dose hazard to persons as well as a potential internal hazard. What is the function of phosphorus 32? Phosphorus-32 (also known as P-32) treatment uses a […]
What is the dimensional formula of coefficient of linear expansion?
What is the dimensional formula of coefficient of linear expansion? The SI unit of coefficient of linear expansion can be expressed as °C-1 or °K-1. Here, C indicates Celsius and K indicate Kelvin. The dimension of coefficient of linear expansion will be [M^0L^0T^0K^-1]. Which one is the correct unit of coefficient of volume expansion? The […]
Which of the following is a secondary protein structure?
Which of the following is a secondary protein structure? The most common types of secondary structures are the α helix and the β pleated sheet. Both structures are held in shape by hydrogen bonds, which form between the carbonyl O of one amino acid and the amino H of another. Images showing hydrogen bonding patterns […]
How would you describe diffraction?
How would you describe diffraction? Diffraction is the slight bending of light as it passes around the edge of an object. The amount of bending depends on the relative size of the wavelength of light to the size of the opening. Optical effects resulting from diffraction are produced through the interference of light waves. What […]
What are some examples of climate?
What are some examples of climate? Climate is the average of that weather. For example, you can expect snow in the Northeast in January or for it to be hot and humid in the Southeast in July. This is climate. The climate record also includes extreme values such as record high temperatures or record amounts […]
What happens to water when freezes?
What happens to water when freezes? During freezing, water molecules lose energy and do not vibrate or move around as vigorously. This allows more stable hydrogen-bonds to form between water molecules, as there is less energy to break the bonds. Thus water expands as it freezes, and ice floats atop water. What do you call […]
What are two major characteristics of elements?
What are two major characteristics of elements? All elements have certain characteristics that are summarized on the periodic table. These characteristics include the element’s symbol, atomic number, and atomic mass. You will learn how the number of protons in an atom relates to an element’s atomic number, and explore how isotopes affect the atomic mass. […]