For a short time, the path of the plane in Fig. 12--19a is described by y = (0.001x?) m. If the plane is rising with a constant velocity of 10 m/s,
determine the magnitudes of the velocity and acceleration of the plane
when it is at y = 100 m.​

Coal contains energy. a. light b. kinetic c. chemical d. mechanical

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

Area around a charged object where the objects can exert a force on another charged objects is an electric