Physics, 29.09.2019 12:30 DarkWolf983
Astronomers have proposed the existence of an unexplained force that is causing the expansion of the universe to accelerate. what do they call this force?
dark matter
dark space
dark stars
dark energy
dark holes
Answers: 2
Physics, 21.06.2019 22:30, andresduenas72
The law of conservation of energy states that energy cannot be created or , energy can be from one substance to another. the first blank is ' destroyed ' and for the second blank is ' transferred '
Answers: 1
Physics, 22.06.2019 07:20, swkgp3cevk
What is the magnitude of the acceleration vector which causes a particle to move from velocity −5i−2j m/s to −6i+ 7j m/s in 8 seconds. answer in m/s.
Answers: 3
Physics, 22.06.2019 12:00, AleciaCassidy
Apatient has a history of poor nutrition. he has skin rashes, bleeding gums, and a cut that hasn’t healed in a long time. what vitamin deficiency most likely caused this symptom?
Answers: 3
Astronomers have proposed the existence of an unexplained force that is causing the expansion of the...
Social Studies, 06.05.2020 05:07