Physics, 03.09.2019 15:10, mbonham481
In a cavendish experiment that first measured gravity, a 0.730 kg lead ball was placed 0.230 m away from a 158 kg lead ball. how much gravitational force did that create?
Answers: 2
exerted between two bodies of masses 
and 
and separated by a distance 
is equal to the product of their masses and inversely proportional to the square of the distance:
is the gravitational constant, which was thanks to Cavendish experiment
Other questions on the subject: Physics
Physics, 22.06.2019 21:40, lottie2306
Engines for propeller-driven aircraft are limited in their maximum rotational speed by the fact that the tip speed of the propeller must not approach the speed of sound in air (mach i). taking 6 ft as a typical diameter for a propeller of a light airplane and 1100 fils as the speed of sound, find the upper limit on the rpm (revolutions per minute) of the propeller shaft.
Answers: 3
Physics, 22.06.2019 23:30, elizabethhubbe
Which statement correctly describes the interaction between magnetic poles? north and south poles attract each other. north and south poles repel each other. two north poles will attract each other. two south poles will attract each other.
Answers: 1
Physics, 23.06.2019 01:30, harleycrider2251
Which statements did both aristotle and ptolemy assume? check all that apply.
Answers: 1
Do you know the correct answer?
In a cavendish experiment that first measured gravity, a 0.730 kg lead ball was placed 0.230 m away...
Questions in other subjects:
History, 07.10.2019 00:20
Advanced Placement (AP), 07.10.2019 00:20
