Category: Physics

When was the carbolic acid spray invented? 1867 Who invented carbolic acid spray? surgeon Joseph Lister How did Joseph Lister discover carbolic acid? In 1834, Friedlieb Ferdinand Runge discovered phenol, also known as carbolic acid, which he derived in an impure form from coal tar. Therefore, Lister tested the results of spraying instruments, the surgical […]

Is gymnastics good for losing weight? According to a recent review, gymnastics is considered a moderate fat-burning exercise routine. But it does promote steady weight loss if practiced consistently. Throw in a healthy diet and persistent training, learning different gymnastics moves for weight loss is possible. What body type do female gymnasts have? Most female […]

What are the main services offered by the hair industry? Some of the most popular services provided in a salon may include: hair-cutting, colouring and styling. waxing and other forms of hair removal. nail treatments. facials and skin care treatments. tanning. massages. complementary care such as aromatherapy. What are the types of Organisations in the […]

What are the main components of a cocktail? The components of a cocktail: the base, the modifier, and flavouring/colouring The base is generally a single spirit on which the cocktail is based, such as vodka, whisky, or rum. The modifier is the ingredient which is added to the base to give the drink the desired […]

Do Geminis and Virgos get along friends? Can Virgo and Gemini be best friends? The answer is yes, but they need to work hard. These two zodiac signs are adaptable and good at communicating; however, they have little in common. Are Virgos good with Geminis? Gemini and Virgo compatibility (Gemini man + Virgo man) Virgo […]

Is chlorine in tap water bad for plants? Chlorine is added to municipal tap water to kill microbes and make the water safe to drink, but chlorine can also be toxic to plants. As with all toxicity, dose makes the poison. At low levels chlorine will not be toxic, in fact it is a required […]

What does vaise mean? Vaise is a neighborhood of the City of Lyon (France), located along the Saône at the foot of the plateau Duchère, north-west of the city. Former commune of the Rhône department, Vaise was linked to Lyon on 24 March 1852, to form part of the 5th arrondissement. What does marque mean […]

What size is a standard American flag? While this order defines standards for the size of the flag used by government agencies, the size of flags for personal use may vary. A 3′ × 5′ flag is the most common size for personal use. What is a normal sized flag? 3’x5′ How tall should a […]

Is spoiled food dangerous? Eating expired foods or foods that are past their best-by date can expose your body to harmful bacteria that can cause vomiting, diarrhea, and a fever. Can some spoilage microorganism be dangerous? Although some people may become physically ill due to smells or disgusting flavors, food spoilage organisms don’t cause life-threatening […]

Is Glenn Gould humming? Glenn Gould can be heard humming on numerous recordings, some louder than others. Was Glenn Gould an only child? The remarkable Canadian pianist (also organist, conductor, and composer), Glenn (Herbert) Gould, was born into a musical family: Edvard Grieg was a first cousin of his mother’s grandfather, his father was an […]