Category: Physics

What are some names for heart problems? Angina. Arrhythmias. Atrial fibrillation. Atrial flutter. Cardiac arrest. Coronary heart disease. Dilated cardiomyopathy. Heart attack. What is a normal heart rate called _? Your pulse is measured by counting the number of times your heart beats in one minute. For example, if your heart contracts 72 times in […]

Is it safe to sleep in a room with WiFi router? Is it safe to keep a WiFi router in your bedroom? No, in general, it is not safe to keep a router in your bedroom. You will be exposed to an excessive amount of EMF and RF radiation from the router at close proximity. […]

Did saber tooth tigers eat humans? Fossils found inSchöningen, Germany, suggests that around 300,000 years ago Humans and Saber Tooth Tigers confronted each other. However, there no such evidence that suggests that saber tooth tiger ate humans. What eats a saber tooth tiger? Saber-Toothed Tigers preyed on deer, bison, and woolly mammoths. What were some […]

How do you convert M to Hz? » Wavelength in meters Conversions: m↔Hz 1 Hz = 299792458 m. m↔MHz 1 MHz = 2.99792458E+14 m. What is Hz equivalent to? It is measured in hertz (Hz), an international unit of measure where 1 hertz is equal to 1 cycle per second. Hertz (Hz) = One hertz […]

What are the 2 types of reasoning? The two main types of reasoning involved in the discipline of Logic are deductive reasoning and inductive reasoning. Deductive reasoning is an inferential process that supports a conclusion with certainty. What is the purpose of reasoning? All reasoning has a purpose. All reasoning is an attempt to figure […]

Is it safe to drink from aluminum cans? Americans continue to drink canned beverages and eat food from cans lined with BPA. BPA is found in the linings of most canned foods and most aluminum cans, including Coca-Cola products. Now, a new study suggests that even small doses of BPA can significantly increase blood pressure […]

Does Gypsum react to hydrochloric acid? Does Gypsum react to hydrochloric acid? Gypsum is very soft (softer than a fingernail and so can be scratched by a fingernail). It’s color is typically clear or white, but can take on color from impurities, such as pink or yellow. It will not effervesce (fizz) in dilute HCl […]

What is the smallest unit that can be said to be alive? cell What’s the biggest cell in the human body? ovum Do people change every 7 years? Here’s how the story goes: Every seven years (or 10, depending on which story you hear) we become essentially new people, because in that time, every cell […]

How do objects accumulate charges? Charges build up when negative electrons are transferred from one object to another. The object that gives up electrons becomes positively charged, and the object that accepts the electrons becomes negatively charged. How do you discharge objects? The simplest way to discharge an object is to connect it to the […]

Is IDK an answer? Is IDK an Answer? IDK mostly functions as an answer in casual conversations like chats or texts. Since IDK is an abbreviation for the phrase “I don’t know,” you can use IDK wherever you would respond with the full phrase (“Which film did you like best?” “IDK, it’s hard to choose. […]