Physics, 26.07.2019 01:40 whitethunder05
Asilver sphere with radius 1.3611 cm at 23.0°c must slip through a brass ring that has an internal radius of 1.3590 cm at the same temperature. to what temperature must the ring be heated so that the sphere, still at 23.0°c, can just slip through?
Answers: 2
Physics, 21.06.2019 14:30, yvettegonzalez3390yg
Does any one know what real love is and would anyone be willing to share it with me?
Answers: 2
Physics, 22.06.2019 03:30, 1074885
The solar panels used by mark function because of the photoelectric effect. light shines on the cells causing electrons to be ejected from the metal, which produces an electric current. at night on mars, no light will fall on the solar cells and no electric current will be generated. according to your notes, what type of light is typically needed to cause the photoelectric effect? a)visible b)ultraviolet c)infrared
Answers: 1
Physics, 22.06.2019 10:30, laura52677
Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?
Answers: 1
Asilver sphere with radius 1.3611 cm at 23.0°c must slip through a brass ring that has an internal r...
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