What are the four main ergonomic risk factors? Ergonomic risk factors are workplace situations that cause wear and tear on the body and can cause injury. These include repetition, awkward posture, forceful motion, stationary position, direct pressure, vibration, extreme temperature, noise, and work stress. What are the 5 of the 6 risk factors associated with […]
Why is an alternator better than a dynamo?
Why is an alternator better than a dynamo? An alternator is a device that generates AC power from the rotation of an axle (mechanical energy). They are a bit similar to dynamos, but differ in the fact that they make AC power, whereas dynamo’s generate DC power. In addition, they also tend to be more […]
What are the factors affecting ship stability?
What are the factors affecting ship stability? Stability is determined by the force of buoyancy provided by the underwater parts of a vessel, coupled with the combined weight of its hull, equipment, fuel, stores and load. These forces can also be adversely affected by the prevailing weather conditions and sea-state. What are the various factors […]
What eggs represent spiritually?
What eggs represent spiritually? Christianity adopted eggs as a symbol of fertility, resurrection, and eternal life. From the outside, eggs appear stone cold, yet inside they nurture young life. Just as a grave keeps life locked in, eggs stood for the tomb in Jerusalem, from which Christ rose from death ‘like a bird hatching from […]
Do stars emit light?
Do stars emit light? Because stars emit light with different wavelengths, they have different colors. Stars do not just emit one wavelength of electromagnetic radiation, but a range of wavelengths. The wavelength at which a star emits the most light is called the star’s peak wavelength. … Which planet has largest number of satellites? Read […]
Should I sign up for Medicare Part A if I am still working?
What type of ingredients can be measured by weight?
What type of ingredients can be measured by weight? Dry bulk ingredients, such as sugar and flour, are measured by weight in most of the world (“250 g flour”), and by volume in North America (“1/2 cup flour”). Small quantities of salt and spices are generally measured by volume worldwide, as few households have sufficiently […]
What is another word for empirical?
What is another word for empirical? Empirical Synonyms – WordHippo Thesaurus….What is another word for empirical? practical empiric observational observed pragmatic experiential objective seen existential experimental What is the difference between empirical and Nonempirical sources of knowledge? Empirical methods typically involve systematic collection and analysis of data (i.e., observation and evidence). Scholars using nonempirical methods […]
Who discovered electromagnetic spectrum?
Who discovered electromagnetic spectrum? In 1887 Heinrich Hertz demonstrated the existence of the waves predicted by Maxwell by producing radio waves in his laboratory. It took a bit longer for scientists to discover the higher-energy (shorter wavelength) light in the electromagnetic spectrum. Where is WIFI on the electromagnetic spectrum? Wifi occupies the radio frequency band […]
Which gas is important for life?
Which gas is important for life? Carbon dioxide and oxygen are the gases in the atmosphere that are needed for life. Plants need carbon dioxide for photosynthesis. They use sunlight to change carbon dioxide and water into food. The process releases oxygen. Which is the warmest layer of the atmosphere? thermosphere What is unit of […]