Classic Classic Quiz Science and nature: Science (11) by Julien Julien 439 played - 5 mths ago A general knowledge quiz on science: mathematics, chemistry, physics, medicine... QUIZ 15 QUESTIONS hard MathChemistryPhysics 1 Which of these physicists invented a cage? Michael FaradayAlbert EinsteinBenjamin Franklin 2 Which of these constellations looks like a chariot? The Great DogThe Big DipperThe Little Lion 3 This man studied and worked on conditioned reflexes. His name is: Serguei DourovAnton TchekovIvan Petrovitch Pavlov 4 What does the prefix poly mean? ManyNoneHalf 5 Faced with bright light, the pupils: RetractEnlarge 6 In what year was the first telephone invented? In 1805In 1876In 1910 7 What is the name of a triangle whose two sides are equal? ScaleneEquilateralIsocele 8 What does a pedometer measure? TemperatureAltitudeNumber of steps taken 9 Who was the first man to travel in space? Yuri GargarinNeil ArmstrongDavid Vogel 10 How many kilos are there in a ton? 101001 000 11 What swings above the tongue, at the entrance to the gullet? The lobeThe uvulaThe clitoris 12 Which of these planets has a ring? SaturnNeptuneVenus 13 Who invented the first calculating machine? Pierre AcerChristian IbehemBlaise Pascal 14 Which vitamin, extracted from carrots, improves eyesight? ABC 15 A hexagon contains eight sides. TrueFalse A mistake in this Quiz ? Contact the author Commentaires