Abook rests on a table. the earth pulls down on the book through the weight force. which force is the reaction force to the weight force?

1. the force of the earth on the book
2. the force on the table on the book
3. the force of the earth on the table
4. the force of the book on the earth
5. the inertia of the book

What type of electromagnetic wave is used in security pens? a. x-rays c. microwaves b. visible light d. ultraviolet radiation select the best answer from the choices provided

The plum pudding model of the atom states that ?

Light that is polarized along the vertical direction is incident on a sheet of polarizing material. only 96% of the intensity of the light passes through the sheet and strikes a second sheet of polarizing material. no light passes through the second sheet. what angle does the transmission axis of the second sheet make with the vertical?