Physics, 20.11.2019 17:31, GingerSnaps
Ahooke's law spring is mounted horizontally over a frictionless surface. the spring is then compressed a distance d and is used to launch a mass m along the frictionless surface. what compression of the spring would result in the mass attaining double the speed received in the above situation? a. 1.73 db. 1.41 dc. 4.00 dd. 2.00 da hooke's law spring is compressed a distance d and is used to launch a particle of mass m vertically to a height h above its starting position. under double the compression, the spring is now used to launch a particle of mass 2m. how high does the second mass rise above its starting position? a. 1 hb. 2 hc. 3 hd. 4 h
Answers: 1
Physics, 22.06.2019 16:00, 6FOOT
The electric potential v is constant everywhere within a certain region of space. which statement below is true? the choices are: the electric field is also constant (but not zero) within the region. a charged particle placed within the region will experience an electric force. the electric field is zero everywhere within the region. the electric field varies from place to place within the region.
Answers: 2
Physics, 23.06.2019 13:30, dontcareanyonemo
The water flowing over niagara falls drops a distance of 50 m. if all the gravitational potential energy is converted to thermal energy, by what temperature does the water rise? the specific heat of water is 4186 j/kg ∙ k. a)0.42 c° b)0.37 c° c)0.12 c° d)0.10 c°
Answers: 1
Physics, 23.06.2019 18:00, candycrush24
Which applications, either for diagnostic purposes or for therapeutic purposes, involve radioactive materials placed in the body? check all that apply. radiopharmaceuticals mri laser eye surgery external beam radiation therapy lithotripsy brachytherapy radioisotope imaging
Answers: 1
Ahooke's law spring is mounted horizontally over a frictionless surface. the spring is then compress...
Mathematics, 27.04.2021 15:00