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MCQ Questions for CBSE Class 12 with Answers
MCQ Questions for CBSE Class 11 with Answers
MCQ Questions for CBSE Class 10 with Answers
MCQ Questions for CBSE Class 9 with Answers
MCQ Questions for CBSE Class 8 with Answers
MCQ Questions for CBSE Class 7 with Answers
MCQ Questions for CBSE Class 6 with Answers
MCQ Questions for CBSE Class 5 with Answers
MCQ Questions for CBSE Class 4 with Answers
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MCQ Questions for CBSE Class 1 with Answers
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Matter and More Quiz
1.
Of what practical use in the 19th century was a Helmholtz resonator?
measuring fluid flow
testing a vacuum
analyzing sound waves
generating electricity
2.
Which scientist is credited with the concept that electricity can flow?
Benjamin Franklin
Michael Faraday
Stephen Gray
Thomas Alva Edison
3.
Who is known as the founder of hydrostatics?
Isaac Newton
Galileo
Archimedes
Aristotle
4.
Who originated the concept of electromagnetic radiation?
James Clerk Maxwell
Heinrich Hertz
Oliver Joseph Lodge
Michael Faraday
5.
What does uranium-238 eventually produce after being bombarded with neutrons in a nuclear reactor?
nuclear fission and heat
weapons-grade tritium
electrons and positrons
plutonium-239
6.
What theory did German physicist Max Planck formulate in 1900 when he concluded that atoms emit radiation not in continuous waves but in discrete amounts?
big-bang theory
quantum theory
relativity theory
entropy theory
7.
The Bohr atomic model describes the atom as taking which configuration?
positively charged matter embedded with negatively charged electrons
a dense, positively charged nucleus orbited by light, negatively charged electrons
negative electrons occupying specific shells extending outward from a dense, positive nucleus
a dense, positive nucleus surrounded by electrons revolving in a set number of specific orbits
8.
Early windmills transformed the kinetic energy of wind into which form of energy?
thermal
solar
electrical
mechanical
9.
Feynman diagrams are easily visualized graphs used to describe and predict what kinds of interactions?
encounters between subatomic particles
colliding galaxies
wave interference
particle-beam collisions
10.
According to the ancient Greek philosopher Thales of Miletus, the entire universe is a living organism, and the essence of all matter is what substance?
air
earth
water
fire
11.
What is the term for the rate at which the velocity of an object changes?
acceleration
displacement
space-time
relative motion
12.
What subatomic particle with no charge and little or no mass was predicted to exist in the 1930s but was not actually observed until the 1950s?
the neutrino
the W particle
the quark
the positron
13.
What relation between pressure and volume of a gas is expressed in Boyle’s law?
the greater the pressure, the smaller the volume of gas
pressure and volume of a gas are unrelated
the greater the volume of a gas, the greater its pressure
pressure and volume of a gas vary with temperature
14.
What did German physicist Otto von Guericke invent in 1663 when he mounted a ball of sulfur on an iron shaft, then spun the ball with one hand while rubbing it with the other?
the first electric generator
the first gyroscope
the first magnet
the first human-made chemical compound
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