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