Physics, 28.05.2021 02:30, zoeyjorschumb17
One of the fastest land animals of North America is the pronghorn antelope. If a pronghorn antelope accelerates from rest in a straight line with a constant acceleration of 1.7 m/s2, how much time does it take for the antelope to reach a speed of 22 m/s
Answers: 1
Physics, 22.06.2019 01:30, chandranewlon
Ablock of mass 1.5 kg slides down an inclined plane that has an angle of 15. if the inclined plane has no friction and the block starts at a height of 3 m, how much kinetic energy does the block have when it reaches the bottom? acceleration due to gravity is g = 9.8 m/s2. a. 6.8 j b. 50.9 j c. 0 j d. 44.1 j
Answers: 1
Physics, 22.06.2019 12:30, cardsqueen
Consider a hydrogen atom in the ground state. what is the energy of its electron? =e= jj now consider an excited‑state hydrogen atom. what is the energy of the electron in the =5n=5 level? =e5= j
Answers: 3
Physics, 22.06.2019 14:20, yourgirlmaya
The energy released by a nuclear fusion reaction is produced when
Answers: 1
One of the fastest land animals of North America is the pronghorn antelope. If a pronghorn antelope...
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