Category: Physics

Can you get cancer from a flashlight? The World Health Organisation’s International Agency for Research on Cancer (IARC) has classified night shift work as probably carcinogenic to humans. There is evidence pointing to an association between exposure to artificial light at night, disruption of the circadian rhythm, and breast and prostate cancers. Is flashlight harmful […]

What are the main characteristics of Gothic architecture? While the Gothic style can vary according to location, age, and type of building, it is often characterized by 5 key architectural elements: large stained glass windows, pointed arches, ribbed vaults, flying buttresses, and ornate decoration. What are the features of Gothic? Defining Elements of Gothic Literature […]

What is the purpose of a reference point? A reference point is a place or object used for comparison to determine if something is in motion. An object is in motion if it changes position relative to a reference point. Objects that are fixed relative to Earth – such as a building, a tree, or […]

What is Epidrin? Epidrin is a combination product that contains acetaminophen, dichloralphenazone (a chloral hydrate derivative) and isometheptene (an indirect-acting sympathomimetic agent with vasoconstricting activity). Epidrin is typically used in the management of mild to moderate migraine and tension-type headaches. What are the ingredients in Midrin? Midrin® is composed of acetaminophen, isometheptene mucate, and dichloralphenazone. […]

What is a shopping isle? An aisle is (1) a passageway separating seating areas; (2) a passageway for people to walk through, such as in a grocery store; or (3) a longitudinal division of an interior area. What are aisles stores? Aisle is a walkway between seats or shelves. You find aisles in grocery stores, […]

How do you keep food warm in a lunch bag? The best way to pack a warm lunch is to first invest in a good leak-proof insulated food container. Then you can just heat up leftovers, or whatever warm food your kids enjoy eating and send it with them. We have both the Thermos FOOGO […]

Which one of these is not a physical security feature you should check when inspecting? Lockbox or safe is NOT a physical security feature you should check when inspecting your hotel room. This answer has been confirmed as correct and helpful. What are terrorists methods of surveillance? Terrorists may also employ aggressive surveillance techniques, such […]

How do you know that rusting of iron is a change? For Example, when the iron is exposed to air and moisture, rust formation takes place. Rust is nothing but Iron Oxide; a new substance formed out of the reaction. The colour of the surface of the iron also changes. Hence, rusting of iron is […]

What happens in Season 9 of Little House on the Prairie? In Season 9 of “Little House on the Prairie”,change is in the air! The Ingalls family (apart from Laura) leave Walnut Grove and move to Iowa. Laura and Almanzo adopt Almanzo’s niece, Jenny, following the death of his brother, Royal Wilder. We witness the […]

How much is it to ship a bed? Quite often, beds are transported as a part of a removal which should cost less when you count the expense per item. For shipping between the UK and other European countries, you will pay around £100-£250. How much does a single mattress weigh? Mattress depths Mattress Size […]