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