Content a Material (°C)-1 Aluminum 25 x 10-6 Bismuth 13.5 x 10-6 Brass 18.5 x 10-6 Concrete 12 x 10°C Copper 17 x 10-6 G

[answerhappygod]

Content A Material C 1 Aluminum 25 X 10 6 Bismuth 13 5 X 10 6 Brass 18 5 X 10 6 Concrete 12 X 10 C Copper 17 X 10 6 G 1 (40.53 KiB) Viewed 32 times

Content a Material (°C)-1 Aluminum 25 x 10-6 Bismuth 13.5 x 10-6 Brass 18.5 x 10-6 Concrete 12 x 10°C Copper 17 x 10-6 Glass 9 x 10-5 Gold 14 x 10-6 Iron 12 x 106 Lead 29 x 10-6 Nickel 13 x 100 Silver 19.5 x 10-6 Part 1: Rivete A gold rivet 1.968 cm in diameter is to be placed in a hole 1.966 cm in diameter. If the rivet is initially at 33°C, to what temperature must it be cooled to fit in the hole? "C Part 2: Pendulum A simple pendulum (a small weight attached to the end of a glass thread) has a period of 2.7 s when at a temperature of -11°C. The temperature then increases to 41°C. Determine the change in the pendulum's period. period change = Part 3: Standing waves in a string The fundamental frequency on a bismuth string that is fixed at both ends is 665 Hz. The string is then cooled 191°C and as such its length changes. Determine how much the fundamental frequency will change as a result assuming the tension remains constant At₁ =