Physics, 21.01.2021 01:00 Cythina2007
a rhino pushes with 200 N on a load of trees. It pushes these trees 150m. How much work did the rhino do?
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Do you agree with scientist’s prediction about the warming of alaska and other polar regions?
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In a system with only a single force acting upon a body, what is the relationship between the change in kinetic energy and the work done by the force? answers: work is equal to the change in kinetic energy.work depends on the square of the change in potential energy.work is equal to the negative of the change in kinetic energy.work is equal to the square of the change in kinetic energy
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Which is the most accurate name for the covalent compound p2o3?
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An electromagnetic wave with frequency 65.0 hz travels in aninsulating magnetic material that has dielectric constant 3.64 andrelative permeability 5.18 at this frequency. the electric fieldhas amplitude 7.20 \times 10^{ - 3} {\rm v}/{\rm m}. a. what is the speed of propagation of the wave? b.what is the wavelength of the wave? c.what is the amplitude of the magnetic field? d.what is the intensity of the wave?
Answers: 3
a rhino pushes with 200 N on a load of trees. It pushes these trees 150m. How much work did the rhin...
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