The box 13.7 the ratio of image brightness to the source brightness equations 13.16 and 13.15 imply that 14.10.|10, where ao, -(1tre ) 4=bab (13.19) we also have 0,= (bvb + 40, ) from equation 13.14. the claim in equation 13.17 is that the above imply that t-pe. p; 1012) 317) exercise 13.7.1. verify that this is correct. exercise 13.7.2. verify that this ratio is always positive. (hint: argue that for any positive x, x+ (1/x) –220.)

Ahydroelectric plant takes energy from water and turns it into electrical energy. what are the transformations of energy in the water molecules that are used in the process of generating electricity this way?

Which best represents the law of conservation of mass ?

Brades exam guidelines exam instructions billing & payments & support question 6 of 20 : select the best answer for the question use this illustration to answer the question below. forms & resources al programs 9 ww linics 6. in the circuit shown in the figure above, suppose that the value of r, is 100k, and the value of r2 is 470 kq. at which of the following locations in the circuit would you measure the highest voltage with your meter? rvices 999999 a. between points b and c b. between points a and b c. between points b and e d. between points a and c eredu mark for review (will be highlighted on the review page) mend < < previous question next question