Inigo and Fezzik push with perpendicular forces on a heavy door with width R. Inigo pushes with force F at 3R/4 from the hinge, while Fezzik pushes with force 2F at R/3 from the hinge. Which of the following descriptions is correct?a. The torques they exert are equal in magnitude. b. Inigo (pushing with F) exerts a greater a torque on the door. c. Fezzik (pushing with 2F) exerts a greater a torque on the door. d. The relative magnitude of the torques they exert cannot be determined.

Unpolarized light falls on two polarizer sheets whose transmission axes are at right angles. a third polarizer is placed between the first two so that its axis makes a 52-degree angle with the axis of the first polarizer. a) what fraction of the incident light intensity is transmitted through the first polaroid? b) what fraction of the incident light intensity is transmitted through the second polaroid? c) what is the angle of polarization of the light that enters the third polaroid? d) what fraction of the incident light intensity is transmitted through the third polaroid. e) what happens if the middle polaroid is removed?

4. a 75.0 g piece of ag metal is heated to and dropped into 50.0 g of water at the final temperature of the mixture is what is the specific heat capacity of silver? 5. a 465 g chunk of iron is removed from petrucci, ralph h.. general chemistry (p. 290). pearson education. kindle edition.

What’s #16 asking and how do i solve it?