Category: Physics

What is the importance of state government? State and local governments exercise important functions in the United States. They plan and pay for most roads, run public schools, provide water, organize police and fire services, establish zoning regulations, license professions, and arrange elections for their citizens. What are 5 responsibilities of the state government? States […]

What is the intensity of push ups? With a regular push-up, you lift about 50% to 75% of your body weight. (The actual percentage varies depending on the person’s body shape and weight.) Modifications like knee and inclined push-ups use about 36% to 45% of your body weight. What happens if your intensity is too […]

Does flow rate change with pipe diameter? Pipe Diameter (D): The larger the pipe diameter is, the slower the flow velocity will be. Optimal flow rate can be maintained without increasing the velocity, if a larger pipe is specified. Does pressure decrease with pipe diameter? When the diameter of the downstream pipe decreases, the pressure […]

What is an energy pyramid in an ecosystem? An energy pyramid, also known as a trophic or ecological pyramid, is a graphical representation of the energy found within the trophic levels of an ecosystem. The bottom and largest level of the pyramid is the producers and contains the largest amount of energy. What is the […]

Is Ronaldinho better than Messi? The pair has won seven Ballon d’Or between themselves with Messi winning six and Ronaldinho winning one. The argument can be made that the Brazilian is the better player as he essentially mentored the Argentine during his days in the Catalan side. Who is the youngest richest celebrity? 1. JoJo […]

What zodiac sign is the prettiest? Pisces Which zodiac sign is the stupidest? Because Pisces is the most suggestible of all the signs. What that means, Pisces, is that you are perceived as one of the dumbest signs of the zodiac, the “go-to schmuck” for gags, pranks and teases. What zodiac sign is the smartest? […]

How is pressure created? Pressure is defined to be the amount of force exerted per area. So to create a large amount of pressure, you can either exert a large force or exert a force over a small area (or do both). In other words, you might be safe lying on a bed of nails […]

What is the machine answer? A machine is a thing that is created by people to make work easier. It is a tool or invention which multiplies the effect of human effort. Often a machine will change one form of energy to another form of energy. Simple machines increase or change the direction of a […]

What does flashover mean? Flashover is a thermally-driven event during which every combustible surface exposed to thermal radiation in a compartment or enclosed space rapidly and simultaneously ignites. Flashover normally occurs when the upper portion of the compartment reaches a temperature of approximately 1,100 °F for ordinary combustibles. What significance does a fire’s point of […]

Can I bring a razor in my carry on? Disposable razors, replacement blades, and electric razors can go in either your carry-on or checked baggage; if you have a safety or straight razor, you can pack it in your carry-on — but you must remove the blades first and pack them in one of your […]