Please provide step by step solutions so I can understand them better. Thank you.

li2ht2 (a) 6.79 x (b) 6.79 x (C) 1.47 (d) 1.47 x 18. 16. 17. A particular color of light has a wavelength of 4-42 nanometers in free space. What is the frequency of this color of (c) 21' (d) 41 J An 825-kg cannon rests on a frictionless surface and fires a 1.12-kg projectile at 124 meters per second to the right. What is the velocity of the cannon immediately after the projectile is fired? m (a) 0.124 to the left s m (b) 0 150 . - to the left s m (c) 0.168 to the left s m (d) 0.174 to the left s A 22.5-kc mass was set on a spring whose spring constant was 563 newtons per meter. Hota far was the spring compressed? 0.0400 m (b) 0.196 m (c) 0.392 m (d) 2.55 m A pulse travels along a stnng that is fixed to a wall. as shown. The pulse reaches the wall and is refiected. Which of the following diagrams illustrates the orientation of the reflected pulse? 22.5 k: 21. 23. 24. Original pulse (a) (c) No reflected pulse (b) (d) 10-15 Hz The four rods shown below are made of carbon. rod has the greatest electrical resistance between its two ends? (c) 19. A fixed quantity of an ideal gas has a pressure, volume, and temperature given by P l, VI. and T J. The pressure and temperature of the gas are both doubled. What is the final volume of the gas. V2, in terms of 2 A tumtahle spins with an angular speed o. A bug of mass m begins slowly from the center toward the rim of the turntable. Which of the following represents the maximum distance r from the center (hat the bug can stand without slipping? (a) (c) (d) A car travels around a level circular track of radius r at a constant velocity. If the radius of the track is increased to 6r and the velocity of the car remains the same. which of the following represents the nexv centripetal force? the onginal:centripetal force (bb Three limes the original centripetal force (c) One-sixth the original centripetal force (d) One-Ihird lhe original centripetal force A can of mass 'n is attached to a perfect spring and oscillates on a frictionless surface. as shcnsWThe:amplitude, of the oscillation is given by EThe kinetic energy of the cart has a maximum value at (a) position A (b) position B (c) position C (d) positions A and C covriaht 0 1993 bySaxon Publishers,lnc.