Ascientist studies a model of a widely accepted theory about the position of planets and sun. the model would most likely the scientist to: a) prove that the theory would not change in the future
b) demonstrate how the theory can be changed into a law
c) understand facts which cannot be easily observed
d) prove that all other facts about the universe are incorrect
Answers: 2
Physics, 22.06.2019 03:00, BeautyxQueen
Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx hurrim timed
Answers: 1
Physics, 22.06.2019 03:30, natu2072
Using a wheel and axle, a farmer is trying to lift a bucket of water from the bottom of a well. the larger wheel has a radius of 40 cm compared to the axle that has a radius of 10 cm. if a bucket of water is 50 n, then how much effort is required to raise it? 12.5 n 200 n 2 n 500 n
Answers: 1
Ascientist studies a model of a widely accepted theory about the position of planets and sun. the mo...
History, 28.12.2019 02:31
Health, 28.12.2019 02:31
Health, 28.12.2019 02:31