In contradiction to the teachings of Aristotle, Galileo found that an object with no forces (and no friction) acting on it will ____
a. move faster and faster
b. eventually stop moving
c. move at a constant speed forever
d. first increase and then decrease in speed
e. first decrease and then increase in speed
c
You might also like to view...
The lunar regolith is constantly eroded by ________
Fill in the blank(s) with correct word
An air mass forming over the Gulf of Mexico would be classified as
a. mE. b. mT. c. aP. d. cE.
Kirchhoff's Rules: Determine the current in the 8.0-? resistor for the circuit shown in the figure. Assume that the batteries are ideal and that all numbers are accurate to two significant figures.
A. 0.28 A B. 1.3 A C. 1.6 A D. 2.1 A
Why didn't they see flickering brightness that would show black holes were eating gas from mergers?
A: The earliest light went away from the galaxy in a different direction. B: Because black holes themselves didn't exist until much later. C: There's a delay between the merger and time gas and stars flow into black hole. D: Black holes need billions of years to grow large enough to swallow whole stars. E: Because mergers do not produce new stars and tend to disperse all gas in the region.