What is the relationship between speed wavelength frequency and tension? The exact relationship between frequency and wavelength is f = c/λ. When you change the tension on the string, you are changing the wave speed (c) and frequency, but not the wavelength. Specifically, as the frequency goes down, the speed goes down by the same […]
What is the normal function of general adaptation syndrome?
What is the normal function of general adaptation syndrome? Originally described by Hans De Solye in the 1920s, the general adaptation syndrome describes a three stage reaction to stress covering our initial reaction to the stressor, our resistance and adaptation to coping with the stressor and our eventual exhaustion after dealing with the stress whereby […]
Does vitamin D come from UVA or UVB?
Does vitamin D come from UVA or UVB? Sunlight contains two forms of radiant energy, ultraviolet A (UVA) and ultraviolet B (UVB). UVB provides the energy your skin needs to make vitamin D, but that energy can burn the skin and increase the cell damage that leads to cancer. UVA also contributes to skin damage […]
What is the essence of studying earth science?
What is the essence of studying earth science? Earth science is the study of the Earth’s structure, properties, processes, and four and a half billion years of biotic evolution. Understanding these phenomena is essential to maintenance of life on the planet. Why do we need to study life? Researchers in life sciences study the composition, […]
Which is most easily reduced?
Which is most easily reduced? Use the reduction potential chart: nonmetals are at the top and are most easily reduced. Metals are at the bottom and are most easily oxidized. Lithium is at the bottom of the chart—it’s the most easily oxidized of all. So the order, from most easily oxidized to least easily oxidized, […]
Can I tow a boat with a Class 2 hitch?
What should the high and low side pressures be for 404a?
What should the high and low side pressures be for 404a? look for pressures around 18-20 low side and 200 ish high side. This assuming your condenser coil is CLEAN! If the box is warm and the then look for slightly higher pressures. What is the purpose of superheat? In the refrigeration cycle, subcooling is […]
Can I use a step down transformer as a step up?
What is an example of mechanical energy to electrical energy?
What is an example of mechanical energy to electrical energy? An electric motor converts electrical energy into mechanical energy. A generator converts mechanical energy into electrical energy. A hydroelectric powerplant converts the mechanical energy of water in a storage dam into electrical energy. Does a generator use more gas with more things plugged in? More […]
What are the negative effects of price ceilings?
What are the negative effects of price ceilings? While they make staples affordable for consumers in the short term, price ceilings often carry long-term disadvantages, such as shortages, extra charges, or lower quality of products. Economists worry that price ceilings cause a deadweight loss to an economy, making it more inefficient. What are the benefits […]