PHYSCI

Question 1

is known for his theory of the four classical elements (earth, water, air, and fire),

Answer 1

empedocles

Question 2

further developed this concept by proposing that these elements have different weights.

Answer 2

aristotle

Question 3

contributions were more focused on metaphysical and philosophical realms, such as his theory of Forms and his allegory of the cave,

Answer 3

plato

Question 4

famously calculated the circumference of the Earth using a method

Answer 4

eratosthenes

Question 5

proposed the heliocentric model of the solar system, suggesting that the Earth revolves around the Sun.

Answer 5

aristarchus

Question 6

his contributions was the idea that these elements have different weights

Answer 6

empedocles

Question 7

a danish nobleman that contributes to develop astronomical instruments

Answer 7

tyco brahe

Question 8

used for direction and orientation

Answer 8

compass

Question 9

used to measure angels between celestial objects

Answer 9

sectant

Question 10

presented evidence for the spherical character of the Planet

Answer 10

empedocles and anaxagoras