Physics, 28.12.2019 03:31 taylord4230
Adam and bobby are twins who have the same weight. adam drops to the ground from a tree at the same time that bobby begins his descent down a frictionless slide. if they both start at the same height of 4 m above the ground, how do their kinetic energies compare when they hit the ground?
a. bobby has greater kinetic energy than adam.
b. adam has greater kinetic energy than bobby.
c. they have the same kinetic energy.
d. bobby has twice the kinetic energy as ad
Answers: 3
Physics, 21.06.2019 13:10
Atown is considering building a biodiesel power plant that would burn biomass to generate electricity. which of the following correctly lists an advantage and a disadvantage of this project?
Answers: 1
Physics, 22.06.2019 05:50
High schoolphysics 5+3 pts a neon light consists of a glass tube with metal wires at each end. when connected to a high-voltage source, the gas glows. if a fly lands on the glass tube, what will most likely happen? a) the fly will not feel a shock because the glass conducts any free electrons back into the gas. b) electrons will flow directly from the metal wires along the glass and shock the fly. c) the fly will not feel a shock because the glass insulates it from the electrons in the gas and the metal. d) electrons that are moving through the gas will be conducted through the glass and shock the fly.
Answers: 3
Adam and bobby are twins who have the same weight. adam drops to the ground from a tree at the same...
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