Can you please answer and show work for the following physics questions? Will be happy to leave a great review. Thank you in advance.

13. The specific heat of zinc is 386 joules per kilogram per Celsius degree. The amount of heat energy required to raise the temperature of 0.25 kilogram of zine from 0 C to 28*C is most nearly (a) 1500 J (b) 2700 J (c) 3500 J (d) 4300 J 14. The liquid in the tube has a density of 13,600 kilograms per cubic Atmosphere meter. The atmospheric pressure is 1.013 x 10 newtons per square meter. The pressure P is most nearly P (a) 1.05 x 10 Pa 0.240 m (b) 1.25 x 10 Pa (c) 1.33 x 10 Pa (d) 1.47 x 10 Pa 15. The magnitude of the gravitational attraction force that the earth exerts on an 85-kilogram person who is 4.0 x 10 meters away from the center of the earth is best approximated by which of the following? Useful numbers: meanth = 5.98 x 1034 kg: G = 6.67 x 10-1l N.makg-2 - (a) 21 N (b) 85 N (c) 240 N (d) 830 N 16. A block of mass m slides from rest down a frictionless inclined plane that has a height, h, as shown. The speed, 1, of the block at the bottom of the plane in terms of g and h is (a) 2gh (b ) 12gh (c) 12gh m (d) 2 -gh 17. A ray of light at a particular frequency strikes the interface, as shown. The index of refraction of medium x is slightly less than the index of refraction of medium . The angle 0 measures 40. Which of the following statements must be true? Medium x ( a) a = 0 Medium y ( b) a > e (0) aKe (d) None of the above statements are true