Thermal Expansion: A mercury thermometer has a glass bulb of interior volume 0.100 cm3 at 10°C. The glass capillary tube above the bulb has an inner cross-sectional area of 0.012 mm2. The coefficient of volume expansion of mercury is 1.8 × 10-4 K-1. If the expansion of the glass is negligible, how much will the mercury rise in the capillary tube when the temperature rises from 5°C to 35°C if the bulb was full at 5°C?
A. 0.45 mm
B. 4.5 mm
C. 45 mm
D. 45 cm
Answer: C
Physics & Space Science
You might also like to view...
One light-year (ly) is about _____
A) 23,000 AU B) 34,000 AU C) 56,000 AU D) 63,000 AU
Physics & Space Science
High-mass stars become ________ variables when they cross the instability strip, while low-mass stars become ________ variables.
A. RR Lyrae; Cepheid B. T Tauri; Cepheid C. Cepheid; RR Lyrae D. Cepheid; T Tauri E. ZZ Ceti; RR Lyrae
Physics & Space Science
Approximately 90 percent of the mass of the Milky Way is located in the halo of the galaxy in the form of dark matter
Indicate whether the statement is true or false
Physics & Space Science
Which list includes only units of the U.S. customary system?
a. kilograms, micrometers, milliseconds b. pounds, kilometers, nanoseconds c. grams, feet, minutes d. pounds, centimeters, seconds e. ounces, inches, seconds
Physics & Space Science