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