Category: Physics

Where did Romans get their water from? Aqueducts required a great deal of planning. They were made from a series of pipes, tunnels, canals, and bridges. Gravity and the natural slope of the land allowed aqueducts to channel water from a freshwater source, such as a lake or spring, to a city. Did they drink […]

What were the effects of Kilauea Volcano? However, the Kilauea Volcano and other volcanic features at the park emit noxious gases that can pose serious human and ecosystem health concerns. Kilauea’s nearly continuous eruption emits sulfur dioxide (SO2) gas and results in volcanic air pollution downwind of the volcano. How did the Kilauea volcano affect […]

What are 3 things that can generate electrical energy? The three major categories of energy for electricity generation are fossil fuels (coal, natural gas, and petroleum), nuclear energy, and renewable energy sources. Most electricity is generated with steam turbines using fossil fuels, nuclear, biomass, geothermal, and solar thermal energy. How do we get our energy […]

What is the potential at point B? The radius at point B is the same as in point A, hence potential energy of an electron at point B is the same as at point A. The potential energy of an electron at point B in the figure – 2.88 × 10-16 J. What is the […]

How much is a gallon of milk 2021? June 2021 Highlights: U.S. simple average prices are: $3.68 per gallon for conventional whole milk, $3.64 per gallon for conventional reduced fat 2% milk, $4.11 per half gallon organic whole milk, and $4.11 per half gallon organic reduced fat 2% milk. How much does food cost in […]

Do binaural beats get you high? Although there is no evidence that people can actually get high from binaural beats, they’re alarming authorities in the Middle East. In 2012, a police scientist in the United Arab Emirates called for these audio files to be treated the same as marijuana and ecstasy. Can a song make […]

What are male hawk called? A male hawk is called a tercel, which comes from the German word “terzel,” meaning “one-third.” The name was assigned to the hawk because the male is that much smaller than a female hawk. A female hawk is called a falcon. Is a female hawk called a falcon? In the […]

What is the best indicator of physical fitness? Another way to assess your aerobic fitness is to time yourself on a 1.5-mile (2.4-kilometer) run or jog. The following times are generally considered indicators of a good fitness level based on age and sex. A lower time generally indicates better aerobic fitness, and a higher time […]

How Madras get its name? The name Madras was Derived from Madrasan a fisherman head who lived in coastal area of Madras. The modern city of “Chennai” arose from the British settlement of Fort St. George and its subsequent expansion through merging numerous native villages and European settlements around Fort St. George into the city […]

What is critical thinking and why is it important? Critical thinking is a core academic skill that teaches undergraduate and postgraduate students to question or reflect on their own knowledge and information presented to them. This skill is essential for students working on assignments and performing research. It’s also an invaluable skill in many workplace […]