What is the line of origin of a wave? #__1_ = line of origin Signifies the original position of the medium. #__3_ = wavelength The distance between two consecutive crests. #__4_ = amplitude The distance from the line of origin to a crest or trough of a wave. What is the sign of wavelength? λ […]
Is geothermal energy cheap?
Is geothermal energy cheap? There are many advantages of geothermal energy. It can be extracted without burning a fossil fuel such as coal, gas, or oil. Unlike solar and wind energy, geothermal energy is always available, 365 days a year. It’s also relatively inexpensive; savings from direct use can be as much as 80 percent […]
How do I calculate k?
How do I calculate k? To determine K for a reaction that is the sum of two or more reactions, add the reactions but multiply the equilibrium constants. The following reactions occur at 1200°C: CO(g)+3H2(g)⇌CH4(g)+H2O(g) K1=9.17×10−2. What is K in the rate law equation? The proportionality constant, k, is known as the rate constant and […]
What happens if you cut or mow a dandelion?
What happens if you cut or mow a dandelion? Although dandelions that have been mowed down will grow back, destroying developing flowers before they are able to mature into seed distributors prevents the opportunity for new germination. Mulched clippings left on the lawn promote grass health and also inhibit the germination of dandelion seeds on […]
How would we stop an asteroid?
When opening a sterile package the last flap opened should be?
When opening a sterile package the last flap opened should be? Terms in this set (11) You are about to open a sterile pack. Place the following steps in the proper sequence for opening the sterile pack. -You would open the flap furthest from your body first, followed by the side flaps, and finally, the […]
How long will a capacitor last?
How long will a capacitor last? Capacitors have a limited life span. Most are designed to last approximately 20 years, but a number of factors can cause them to wear out quicker. How fast does a capacitor charge without a resistor? After 5 time periods, a capacitor charges up to over 99% of its supply […]
Who was Sigmund Freud and how did he influence the field of psychology?
Who was Sigmund Freud and how did he influence the field of psychology? Sigmund Freud was the founder of psychoanalysis and the psychodynamic approach to psychology. Freud believed that the human mind was composed of three elements: the id, the ego, and the superego. What are the 4 theories of personality? There are four major […]
Do we live in a binary star system?
Do we live in a binary star system? For some time now, astronomers have known that the majority of systems in our galaxy consist of binary pairs rather than individual stars. What’s more, in recent decades, research has revealed that stars like our Sun are actually born in clusters within solar nebulas. What happens when […]