According to the law of definite proportions, the number of atoms at the start of a reaction will be the same at the end of the reaction. true or false

The sun generates both mechanical and electromagnetic waves. which statement about those wave is true?

Which of the following is a homogenous mixture? o a. a toy box filled with toys o b. blood o c. trail mix o d. spaghetti and meatballs submit

Unpolarized light whose intensity is 1.19 w/ is incident on a polarizer. (a) what is the intensity of the light leaving the polarizer? (b) if the analyzer is set at an angle of = 41.0∘ with respect to the polarizer, what is the intensity of the light that reaches the photocell?