What Is Relation Between Frequency And Wavelength?
Frequency and wavelength are inversely proportional — crank one up, the other drops automatically. What is the relationship between frequency and wave…
General Knowledge
418 articles · Page 5 of 35
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What Makes New York So Special?
New York City is special because it’s a 24/7 global powerhouse where 8.3 million residents and 65 million annual visitors share 302.6 square miles of …
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What Is Laser And Its Principle?
What Is Laser And Its Principle? A laser is a device that produces a narrow, concentrated beam of coherent light through light amplification by the st…
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Are Rep Hakeem Jefferies Eyes Blue?
No, Representative Hakeem Jeffries' eyes aren't blue—they're brown . Who's currently running the House? As of June 2026, the House Judiciary Committee…
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What Is The Dependent Variable The Response To The Variables Being Tested?
The dependent variable is the outcome or result that changes in response to the independent variable being tested in an experiment. It’s what you meas…
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When Did Glasgow Airport First Open?
Glasgow Airport first opened to the public on June 27, 1966. How old is Glasgow Airport? Glasgow Airport is 60 years old as of 2026. It opened in 1966…
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Why Does A Glass Rod Become Positively Charge When It Is Rubbed With A Silk Cloth?
A glass rod becomes positively charged when rubbed with silk because it loses electrons to the silk, leaving it electron-deficient. Why does a glass r…
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Why Was A Railroad Built To Key West?
Henry Flagler built the railroad to Key West to create a deep-water port that could rival Havana’s and capitalize on booming trade from the soon-to-op…
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Which Goods Did Egypt Bring In From Other Lands?
Egypt imported incense, ivory, live animals like giraffes and baboons, tin, copper, olive oil, and raw materials for manufacturing through land routes…
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What Were The Two Armies In The Revolutionary War?
The two armies in the Revolutionary War were the Continental Army (American) and the British Army (including Hessian mercenaries) . How many armies fo…
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When The Impeller And Turbine Are Rotating At About The Same Speed This Is Called?
When the impeller and turbine rotate at nearly identical speeds, this condition is called a lock-up state or speed ratio of 1 in torque converter term…
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What Makes Natural Resources Valuable?
Natural resources are valuable because they’re essential raw materials we extract from nature—like water, minerals, and energy sources—that keep econo…