SHEESH

Front

What astronomical event was NOT known to men before the advent of telescopes? Options: Solar Eclipse, Retrograde of Mars, Summer solstice, Rotation of the Sun

Back

Rotation of the Sun

Front

Who formulated the three planetary motion?

Back

Johannes Kepler

Front

What is the implication of Kepler's law of planetary motion regarding the position of planets relative to the sun?

Back

Some of time, the planet is in further point called aphelion, otherwise perihelion.

Front

What was Tycho Brahe's contribution in the development of Kepler's Law of Planetary Motion?

Back

He located the precise position of sun, moon, and planets

Front

What astronomical phenomena did ancient people use as the basis of their calendar?

Back

phases of the moon

Front

Which explains the difference in the orbital period of Earth and Saturn? Options: All planets revolve around the sun in an elliptical orbit., Any point in the closed curved is equidistant to the two foci., Planets move fastest in the elliptical orbit when nearest to the sun., The length of a planet's revolution in the Sun is proportional to its orbit's size.

Back

Planets move fastest in the elliptical orbit when nearest to the sun.

Front

Who first stated that when you dropped two different objects they will fall at the same time with the absence of air resistance?

Back

Galileo

Front

Rising of smoke is an example of what type of motion according to Aristotle?

Back

natural

Front

What are the two factors necessary for calculating average speed?

Back

Distance and time

Front

An object weighs 30N on earth. A second object weighs 30N on the moon. Which has the greater mass?

Back

the one on moon