Science Questions and answers to play Trivia

Science Trivia Questions with answers. Are you the most knowledgeable about Science? Check it out here.
If there is one category that encompasses unlimited and varied content, it is science. From formal sciences like mathematics to social sciences like sociology and natural sciences like biology, learn interesting facts and surprise your friends by being the “boss” in this complicated category. Learn interesting facts and surprise your friends by being the “boss” in this complicated category.

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115 Science Questions and Answers for trivia with friends

1.What is the symbol for iron in chemistry?
Fe

2.What are the three letters that are always in Internet addresses?
www

3.Which rotating part drives motor boats?
The propeller

4.What element did Marie Curie discover?
The Radium

5.What transmits television images better?
The cable

6.For which machines were coal-fired machines replaced?
For steam

7.What is the popular name for the instruments called crotales?
Castanets

8.How many millimeters does a standard photographic film have?
35

9.Up to how many stars can a hotel have?
5

10.Which Continent Is the natural habitat of the Ostrich?
Africa

11.What is the middle part of a column called?
Shaft

12.This protein makes the blood red in color.
Hemoglobin

13.What grammatical sign is used when we want to represent words spoken verbatim?
Quotation marks

14.What is the must-have component in an alkaline baterry?
Sulfuric acid

15.What is the lowest intensity we can hear?
10 decibels

16.Our galaxy is commonly known as the...?
Milki Way

17.What part of the car serves as a smoke catalytic converter?
Exhaust pipe

18.Which company gave Bill Gates the most money?
Microsoft

19.What are wooden shoes called?
Clogs

20.What did the Lumiére brothers discover?
The cinema

21.What is used to obtain an encrypted satellite image?
A digital decoder

22.Dogs bark. What do donkeys do?
Bray

23.What were the spots discovered by the German astronomer Christoph Scheiner?
Sunspots

24.What element do red blood cells carry in the blood?
Oxygen

25.What is the device for written transmission of documents invented by Alexander Bain in 1842?
The Fax

26.By how much does your weight multiply on the Moon?
x1.6

27.Who was the first person to state that the Earth was round?
Pythagoras

28.The process by which a cell divides to form two genetically identical daughter cells?
Mitosis

29.How many chromosomes does a human cell have?
46

30.Who invented the mercury barometer?
Evangelista Torricelli

31.The physical force that the earth exerts on bodies toward its center is the...?
Gravity

32.Which of these is not a measure of length?
Kilogram

33.Which of these scientists developed alternating current?
Nikola Tesla

34.Which has more chromosomes, a potato or a human?
Potato

35.Which famous scientist wrote "The Origin of Species"?
Charles Darwin

36.What science studies the composition and structures of planet Earth?
Geology

37.What is the green pigment in plants called?
Chlorophyll

38.How many hours does it take for a watch to have "its  clock hands" in the same position again?
Twelve

39.Which star influences the tides the most?
The moon

40.What is the softest mineral?
Talc

41.What is a tuber?
Roots

42.What is another name for chelonians?
Turtles

43.The slate is which type of rock?
Metamorphic

44.What is the science that studies valences?
Chemistry

45.Argon is...?
A noble gas

46.What is a yak?
An ox

47.Which is the spring tropic?
Cancer

48.What is the closest planet to the sun?
Mercury

49.What material are the gargoyles made of?
Stone

50.The world "fauna" studies the..?
Animal world

51.What kind of forests are there in Spain?
Temperate

52.In which part of Europe is Spain located?
Southwest

53.How many years does a century last?
100

54.What is the motion of the planets around the sun called?
Revolution

55.On what material did the Egyptians write?
Papyrus

56.Some dinosaurs had feathers - true or false?
True

57.What part of the body does a podiatrist take care of?
Of the feet

58.What is bigger an atom or a molecule?
One molecule

59.A hermit crab carries a shell to protect itself from predators. True or false?
True

60.Which bird are the chinstrap, emperor or humboldt classes?
Penguins

61.A megabyte is larger than a gigabyte - true or false?
False

62.How many sides does a nonagon have?
Nine

63.What animal is known as "man's best friend"?
Dog

64.Why did Dolly the sheep become famous in the late 1990s?
It was a clone

65.Which of these fractions is the smallest: 1/2, 2/3 or 3/4?
1/2

66.At six o'clock, how many degrees is the angle between the hour hand and the minute hand?
180 degrees

67.Which Greek philosopher did not leave us an arithmetical theorem?
Plato

68.What does a magnetic field produce when an electric current passes through it?
Electromagnetism

69. What is necessary to start a car?
Fuel

70. What metal is a horseshoe made of?
Iron

71. Who invented the periodic table?
Mendeleyev

72. What happens to atoms in a nuclear power plant?
Split

73. What body function is improved if you sleep on your right side?
Digestion system

74. What part of mathematics solves equations with numbers and letters?
Algebra

75. What elements of the atom did Becquerel discover?
Electrons

76. What do the mnemonic methods exercise?
Memory

77.What is the most commonly used gas name in lighting?
Neon

78.What does a stopwatch measure?
Time

79.Was the heliocentric system devised by Torricelli, by Copernicus or by Newton?
Copernicus

80. What does aerostation have to do with?
With balloons

81.Which number is not part of the binary numbering system?
2

82. From what metal are most bullets made?
With lead

83.What was the first chemical element discovered by Madame Curie?
Polonium

84.What is the line where all its points constantly change direction?
The curve

85.Who invented Meccano?
Hornby

86What is D.O.S. in computer science?
An operating system

87.What is the chemical reaction caused by an electric current?
Electrolysis

88.What Is An Otoscope used To Look At?
The Ear

89.Which artificial satellites are located at a fixed distance of 35,000 kilometers from the equator?
Geostationary

90. What is the computational basis used by personal computers?
Binary

91. What are the most accurate analyses: blood, feces or urine?
Blood

92. Where in the world do you work with the lowest voltage?
Japan

93. In which computer program do you work with cells?
In excel

94. For what research did Severo Ochoa receive the Nobel Prize?
For nucleic acids

95.How many fans must a computer have as a minimum?
1

96.What is the metal used to make electric current cables?
Copper

97.Which button would you press if you want to freeze an image?
Pause

98. What material are the filaments of a light bulb made of?
Tungsten

99. What is the largest organ inside the human body?
Liver

100. Which type of transport measure their speed in knots?
The boats

101. With what formula is water represented?
H20

102. Who proved that atoms make up matter?
Dalton

103. Which two letters indicate in a video that the tape is being advanced?
FF

104. Which physicist invented the hologram?
Gabor

105. How many times does the "Concorde" aircraft exceed the speed of sound?
2

106. What is the study of the human mind and behavior called?
Psychology

107. What is the process by which an unstable atomic nucleus releases energy?
Radioactivity

108. What is the instrument that was created for the observation of celestial bodies?
The telescope

109. What science studies the phenomena of light?
The optics

110. Which means of locomotion was recovered under the name of light rail?
The tram

111. What do navigators do on a computer?
Search online

112. What does a Terabyte equal?
Aprox 1,000 gigabytes

113. What did Victor Fleming have to thank for when he discovered penicillin?
To mushrooms

114. What instrument measures atmospheric pressure?
The barometer.

115.What is the SI unit of temperature?
Kelvin (K)


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