Why do you need to evaluate claims made on product labels?
O A. Products always work.
O B. Mo...
Physics, 20.08.2020 20:01 santosv3136
Why do you need to evaluate claims made on product labels?
O A. Products always work.
O B. Most companies are impartial.
O C. Most claims are true,
O D. The claims may be biased.
Answers: 3
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Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?
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Consider a one meter long horizontal pipe with a constant 100 cm^2 cross sectional area. water flows rightward into the pipe at x = 0 with flow velocity 02m/sec at every point within the pipe intake area. at x=1, the rightward flow rate is 0.192 m/sec. assume the water is a conserved quantity in the pipe, so there must be a leak (a sink) somewhere in the pipe. 1. compute net volumetric flow of the source if the system to be in equilibrium. 2. now assume the pipe in the problem has no leaks. compute the net volumetric rate of change for the system.
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An electron is trapped at a defect in a crystal. the defect may be modeled as a one-dimensional, rigid-walled box of width 1.00 nm. (a) sketch the wavefunctions and probability densities for the n 1 and n 2 states. (b) for the n 1 state, nd the probability of nding the electron between x1 0.15 nm and x2 0.35 nm, where x 0 is the left side of the box. (c) repeat (b) for the n 2 state. (d) calculate the energies in electron volts of the n 1 and n 2 states
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Which model displays the change in a gas when the temperature of the gaseous system decreases?
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