2. What do you mean by net force? what
will be the net force when two equal
forces acting on an object in opposite direction ?​

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?

One form of energy can be another type of energy. a. created to form b. transformed into c. destroyed and then created to form

Awhite-blue star is hotter than a red star. select the best answer from the choices provided true or false