A student suggests that a solar panel will have a bigger output if it is situated on the roof of a tall building rather than in the garden
Is the student correct? Explain your answer.

The plum pudding model of the atom states that ?

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx

The focal length of a relaxed human eye is approximately 1.7 cm. when we focus our eyes on a close up object, we can change the refractive power of the eye by about 16 diopters. (a) does the refractive power of our eyes increase or decrease by 16 diopters when we focus closely? explain. (b) calculate the focal length of the eye when we focus closely.