A) Tychonic B) Ptolemaic C) Kepler D) Copernican
A) Ptolemaic B) Copernican C) Keplerian D) Tychonic
A) Claudius Ptolemy B) Aristarchus C) Hipparchus D) Eratosthenes
A) Nicolaus Copernicus B) Galileo C) Ptolemy D) Tycho Brahe
A) Ptolemaic B) Copernican C) Tychonic D) Keplerian
A) Ptolemaic B) Tychonic C) Copernican D) Geocentric
A) Ptolemy B) Eratosthenes C) Aristarchus D) Hipparchus
A) Keplerian — Tycho B) Ptolemaic — Copernicus C) Ptolemaic — Ptolemy D) Copernican — Kepler
A) Uniform motion B) Projectile motion C) Natural motion D) Violent motion
A) It floats in air B) It stops automatically C) A force is needed to keep it moving D) It moves forever
A) Pluto only B) Mercury, Venus, Mars, Jupiter, Saturn C) Earth’s Moon only D) Uranus and Neptune
A) Newton B) Einstein C) Aristotle D) Galileo
A) They have equal weight B) The objects are light C) There is no air resistance D) The masses are different
A) Force slows down motion B) Force makes mass lighter C) Force is needed to maintain motion D) Force is not needed to sustain motion
A) Galileo B) Newton C) Brahe D) Kepler
A) Acceleration B) Interaction C) Inertia D) Force
A) Velocity B) Energy C) Inertia D) Friction
A) Static motion B) Motion in a straight line C) Curved path under gravity D) Circular motion
A) Measure shadows B) Drop a stone C) Slide a cart on a flat surface and observe it continues unless friction stops it D) Observe sun movement
A) Rotatory motion B) Periodic motion C) Translatory motion D) Vibratory motion
A) Rotatory motion B) Random motion C) Oscillatory motion D) Circular motion
A) Random motion B) Rectilinear motion C) Vibratory motion D) Circular motion
A) Vibratory motion B) Irregular motion C) Random motion D) Periodic motion
A) A stone tied to a string swung in a circle B) A car moving on a straight highway C) A spinning ceiling fan D) A car turning along a curved road
A) A rolling wheel B) A vibrating guitar string C) A swinging pendulum D) A spinning fan
A) Eratosthenes B) Kepler C) Tycho Brahe D) Hipparchus
A) Movement from one place to another B) A change in position of an object with respect to a reference point C) Any change in direction D) A continuous process of moving
A) Periodic motion B) Vibratory motion C) Mechanical motion D) Oscillatory motion
A) Curvilinear motion B) Rotatory motion C) Linear motion D) Random motion
A) Oscillatory motion B) Periodic motion C) Random motion D) Vibratory motion
A) Motion continues on its own once started B) The absence of resistance C) A constant external force must act on it D) An object moves naturally toward its resting place
A) Objects move only if pushed B) An object resists any change in its motion C) Heavier objects move faster D) All objects need constant force to move
A) Said heavier ones fall infinitely faster B) Said all objects fall at the same rate in vacuum C) Said lighter ones fall slower because of air D) Agreed completely
A) Aristotle: air pushes motion; Galileo: air resists motion B) Aristotle: motion is natural; Galileo: motion is violent C) Aristotle: heavier objects fall faster; Galileo: lighter objects rise D) Aristotle: motion needs force; Galileo: motion continues unless stopped
A) Fall to the ground B) Stop after some time C) Move forever in a straight line D) Lose speed due to air
A) They noticed recurring celestial patterns. B) They had GPS systems. C) They relied on myths alone. D) They used telescopes for measurement.
A) Venus B) Polaris (North Star) C) The Moon D) The Sun
A) Earth is flat. B) Earth is spherical. C) Earth is square. D) Earth doesn’t rotate.
A) Rotatory motion B) Random motion C) Uniform motion with constant velocity D) Curvilinear motion with changing direction
A) A wheel spinning in place B) The Earth revolving around the Sun C) A train moving on a straight track D) A pendulum swinging
A) Building high observation towers. B) Using systematic naked-eye recording over time. C) Consulting myths for celestial explanations. D) Observing from different regions to compare data.
A) They help confirm long-term celestial cycles. B) They prove that ancient civilizations valued astronomy. C) They provide evidence of early scientific interest in the sky. D) They explain how celestial events were interpreted culturally.
A) A swinging pendulum B) A bullet fired from a gun C) A car turning on a road D) The Earth revolving
A) Linear motion in one direction B) Repeated to-and-fro movement around a mean position C) Random motion of molecules D) Rotation around a fixed axis
A) A ball thrown at an angle B) A CD spinning C) A pendulum swinging D) A person walking straight
A) The circular orbit of the Moon B) The stationary Earth theory C) The tilt of Earth’s axis and revolution D) The existence of multiple Suns
A) To decorate their villages with large stones B) To honor their gods through architecture C) To serve as a calendar for seasons and farming D) To observe solar and lunar eclipses
A) Rotatory and oscillatory B) Vibratory and random C) Rectilinear and circular D) Periodic and linear
A) Rotatory B) Random C) Oscillatory D) Vibratory
A) The ball has only vertical motion B) It moves under gravity while retaining forward velocity C) The ball’s path is circular D) Air resistance keeps it steady |