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Science & Nature
5,023 questions • Page 24 of 72
| # | Question | Answer |
|---|---|---|
| 1611 | What are the first 6 digits of the number "Pi"? | 3.14159 |
| 1612 | The decimal number 31 in hexadecimal would be what? | 1F |
| 1613 | What type of function is x²+2x+1? | Quadratic |
| 1614 | Which of these did mathematician Leonhard Euler NOT develop? | An improvement to the Fast Fourier Transform |
| 1615 | Which of the following dice is not a platonic solid? | 10-sided die |
| 1616 | What is the fourth digit of π? | 1 |
| 1617 | An isosceles triangle has two sides of equal length as opposed to three. | True |
| 1618 | What type of angle is greater than 90°? | Obtuse |
| 1619 | Which mathematician refused the Fields Medal? | Grigori Perelman |
| 1620 | In the hexadecimal system, what number comes after 9? | The Letter A |
| 1621 | What is the alphanumeric representation of the imaginary number? | i |
| 1622 | In a normal distribution, 95% of the data lies within how many standard deviations of the mean? | 2 |
| 1623 | What is the correct order of operations for solving equations? | Parentheses, Exponents, Multiplication, Division, Addition, Subtraction |
| 1624 | What is the symbol for Displacement? | Δr |
| 1625 | What is the smallest number that can be expressed as the sum of two positive cubes in two different ways? | 1729 |
| 1626 | What is the Roman numeral for 500? | D |
| 1627 | The sum of any two odd integers is odd. | False |
| 1628 | The Pythagorean theorem states that the square of the hypotenuse is equal to the product of the squares of the other two sides. | False |
| 1629 | How many degrees make a full circle? | 360 |
| 1630 | E = MC3 | False |
|
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| 1631 | In Topology, the complement of an open set is a closed set. | True |
| 1632 | A 'Millinillion' is a real number. | True |
| 1633 | How many zeptometres are inside one femtometre? | 1,000,000 |
| 1634 | What is the derivative of Acceleration with respect to time? | Jerk |
| 1635 | 111,111,111 x 111,111,111 = 12,345,678,987,654,321 | True |
| 1636 | How many sides does a trapezium have? | 4 |
| 1637 | Which of these numbers is closest to the total number of possible states for an army standard Enigma Machine? | 1.58 x 10^20 |
| 1638 | The 'Squaring the Circle' problem is solvable. | False |
| 1639 | The notion of a "set that contains all sets which do not contain themselves" is a paradoxical idea attributed to which English philosopher? | Bertrand Russel |
| 1640 | Which of the following is NOT a real element? | Vitrainium |
| 1641 | How many planets are there in the Solar System? | 8 |
| 1642 | What animal takes part in Schrödinger's most famous thought experiment? | Cat |
| 1643 | In Chemistry, how many isomers does Butanol (C4H9OH) have? | 4 |
| 1644 | A comet's gaseous envelope (which creates the tail) is called what? | The coma |
| 1645 | Steel is an alloy of Iron and Carbon. | True |
| 1646 | Which constellation contains the center of the Milky Way? | Sagittarius |
| 1647 | What is the unit of electrical inductance? | Henry |
| 1648 | An atom contains a nucleus. | True |
| 1649 | Stars consist mainly of hydrogen and which other gas? | Helium |
| 1650 | Which moon is the only satellite in our solar system to possess a dense atmosphere? | Titan |
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| 1651 | What element on the periodic table has 92 electrons? | Uranium |
| 1652 | Which of the following is a major muscle of the back? | Trapezius |
| 1653 | How many protons are in an oxygen atom? | Eight |
| 1654 | What part of the body produces insulin? | Pancreas |
| 1655 | An organic compound is considered an alcohol if it has what functional group? | Hydroxyl |
| 1656 | What is the standard SI unit for temperature? | Kelvin |
| 1657 | Which one of these is scientific term for "Brain Freeze"? | Sphenopalatine Ganglioneuralgia |
| 1658 | Type 1 diabetes is a result of the liver working improperly. | False |
| 1659 | Which of these stars is the largest? | UY Scuti |
| 1660 | Which of these choices is not one of the phases of mitosis? | Diplophase |
| 1661 | What is the speed of light in a vacuum? | 299,792,458 m/s |
| 1662 | Which planet in the Solar System is the closest to the Sun? | Mercury |
| 1663 | Which portion of the Marijuana plant produces the psychoactive substance known as THC? | Female Flower |
| 1664 | What is the standard SI unit for electric current? | Ampere |
| 1665 | How old is the universe? | 13.8 Billion Years |
| 1666 | Which psychological term refers to the stress of holding contrasting beliefs? | Cognitive Dissonance |
| 1667 | Salt is 100% composed of Sodium. | False |
| 1668 | Which scientific unit is named after an Italian nobleman? | Volt |
| 1669 | Along with Oxygen, which element is primarily responsible for the sky appearing blue? | Nitrogen |
| 1670 | In the Scoville scale, what is the hottest chemical? | Resiniferatoxin |
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| 1671 | What is the Linnean name of the domestic apple tree? | Malus pumila |
| 1672 | Which of the following is NOT a passive electrical component? | Transistor |
| 1673 | An average human can go two weeks without water. | False |
| 1674 | Which of the following blood vessels carries deoxygenated blood? | Pulmonary Artery |
| 1675 | What is the chemical makeup of water? | H20 |
| 1676 | Which is not a type of neuron? | Perceptual Neuron |
| 1677 | What is Hypernatremia? | Increase in blood sodium |
| 1678 | When the Falcon Heavy was launched on it's test flight, what was the only part of the operation that failed? | Center Core Landing |
| 1679 | What lies at the center of our galaxy? | A black hole |
| 1680 | Which is the most abundant element in the universe? | Hydrogen |
|
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