Category: Physics

Who won 2003 Europa League? FC Porto Where did Celtic finish last season? Celtic crowned Scottish Premiership champions as 2019/20 season ended due to coronavirus crisis, Rangers finish second. Who beat Celtic in 1967 European Cup? Inter Milan Why are Celtic called the Tims? Who is a Tim? A Tim is simply a Celtic supporter, […]

Is the radius a chord? Any segment which connects two different points on a circle is a chord. The radius of a circle connects the centre and one point on the circle. Hence a radius cannot be called a chord. Is a chord always a diameter? A diameter is a chord, but not all chords […]

What is the biggest cause of greenhouse gases? The largest source of greenhouse gas emissions from human activities in the United States is from burning fossil fuels for electricity, heat, and transportation. EPA tracks total U.S. emissions by publishing the Inventory of U.S. Greenhouse Gas Emissions and Sinks. What are the 3 main greenhouse gases? […]

When glaciers lose chunks of rock and carry them along? As a glacier flows downslope, it drags the rock, sediment, and debris in its basal ice over the bedrock beneath it, grinding it. This process is known as abrasion and produces scratches (striations) in bedrock surface. What are two main types of glaciers? There are […]

Why is 45 degrees the maximum range? The sine function reaches its largest output value, 1, with an input angle of 90 degrees, so we can see that for the longest-range punts 2θ = 90 degrees and, therefore, θ = 45 degrees. A projectile, in other words, travels the farthest when it is launched at […]

Who invented the hoagie? It is thought that the original concept of these sandwiches came from the Italians who immigrated to New York in the late 1800s and brought with them their favorite Italian Sandwich recipes. 1910 – The family of Dominic Conti (1874-1954) claims he was the first to use the name, submarine sandwich. […]

How do you bend a spring without breaking it? If you want to bend it you have to have to heat it to red glowing when it will loose its hardness. cooling down slowly it will not re-hard and you can treat it as any other common steel. So then you can deform it, reheat […]

What are the two main uses of fire hose? Types of Fire Hoses Intake Hose. The intake hose is designed to connect the fire department’s pumper to a portable pump or other water source. Attack Hose. When it comes to combating fires and having direct control over extinguishing them, attack hoses come into play. Supply […]

Is VoIP cheaper than a landline? VoIP systems can cost as little as $20 per line, depending on system technology and setup selection. The short answer: VoIP is cheaper than a landline because it uses an existing internet connection rather than requiring a separate system or additional hardware. What percentage of homes have landlines? Phone […]

What is considered high annual rainfall? Rainfall is highest along the coast, with the dryer areas experiencing around 800 millimetres per year and the wetter areas up to 3,000 millimetres per year. What is a good amount of rainfall per year? When annual rainfall is 10 inches or less it is a desert. If you […]