Physics
Physics, 24.08.2019 12:00, jaueuxsn

The ptolemaic theory of the universe was disproved by
a. descartes.
b. kepler.
c. copernicus.
d. newton.

answer
Answers: 1

Other questions on the subject: Physics

image
Physics, 22.06.2019 03:50, ash011519
The force acting on a beam was measured under the same operating conditions and a sample of 5 data points was collected. this process was repeated by 3 observers. the pooled standard deviations of these 3 data sets was 1.21. determine the true mean force using all pooled data (with a 95% probability). the result should look like this: true mean = mean +/- margin of error
Answers: 1
image
Physics, 22.06.2019 14:30, joslynndiggs
Explain what it means to view something from a frame of reference. provide an example that illustrates your explanation. (4 points)
Answers: 1
image
Physics, 22.06.2019 15:10, Bgreene2377
Suppose that f : rn β†’ rm and that a ∈ k, where k is a connected subset of rn . suppose further that for each x ∈ k there exists a Ξ΄x > 0 such that f(x) = f(y) for all y ∈ bΞ΄x (x). prove that f is constant on k; that is, f(x) = f(a) for all x ∈ k
Answers: 1
image
Physics, 22.06.2019 19:00, Drea1385
The particle p starts from rest at point a at time t = 0 and changes its speed thereafter at a constant rate of 2.8g as it follows the horizontal path shown. determine the magnitude and direction of its total acceleration (a) just before point b, (b) just after point b, and (c) as it passes point c. state your directions relative to the x-axis shown (ccw positive) and choose the angle with the smallest magnitude.
Answers: 1
Do you know the correct answer?
The ptolemaic theory of the universe was disproved by
a. descartes.
b. kepler.
c....

Questions in other subjects:

Konu
Computers and Technology, 05.09.2021 01:20
Konu
History, 05.09.2021 01:20
Konu
Mathematics, 05.09.2021 01:20
Konu
Mathematics, 05.09.2021 01:20