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Assessment
What is the principle of inertia as formulated by Galileo?
An object in motion remains in motion unless acted upon by an external force.
All bodies fall at the same rate regardless of their mass.
The speed of light is constant in all frames of reference.
Objects in a vacuum experience resistance when in motion.
Galileo's inclined plane experiments were designed to study which aspect of motion?
The acceleration of objects.
The effect of air resistance.
The color of light.
The nature of planetary orbits.
Which of the following inventions is attributed to Galileo?
The telescope.
The barometer.
The thermometer.
The pendulum clock.
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