Physics, 25.10.2020 09:20 JellalFernandes
Several different types of models can be used to represent the particles in a substance.
Model 1: Two-dimensional illustration of a water molecule.
Model 2: Three-dimensional block model of a water molecule
Model 3:Three-dimensional ball-and-stick model of a water molecule
What information described in models 1 and 3 is absent in model 2?
Answers: 3
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Abookcase has a mass of 38 kg and the coefficient of friction between it and the floor is 0.82 what is the maximum force of friction between the bookcase and the floor a 372n b 305n c 412n d 449n
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In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
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Several different types of models can be used to represent the particles in a substance.
Model 1: T...
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