A bolt hole in a brass plate has a diameter of 1.200 cm at 20°C. What is the diameter of the hole when the plate is heated to 220°C? (The coefficient of linear thermal expansion for brass is 19 × 10-6 /C°.)

A)

1.205 cm

B)

1.125 cm

C)

1.195 cm

D)

1.200 cm

E)

1.210 cm


A

Physics & Space Science

You might also like to view...

Why do white dwarf supernovae all have approximately the same maximum luminosity?

What will be an ideal response?

Physics & Space Science

The orbits of most asteroids:

A) lie beyond Neptune. B) lie entirely beyond the orbit of Mars. C) cross the orbit of Mars. D) cross the orbit of Earth. E) cross the orbits of all four terrestrial planets.

Physics & Space Science

Water is flowing through a V-shaped weir, which has a 30° vertex

The flow rate is 7.0 x 104 kg/s and the speed of the flow is 5.0 m/s. What is the distance from the surface of the water to the vertex? A) 3.6 m B) 7.2 m C) 4.8 m D) 9.6 m E) 14.4 m

Physics & Space Science

The temperature of a quantity of ideal gas in a sealed container is increased from 0°C to 273°C. What happens to the rms speed of the molecules of the gas as a result of this temperature increase?

a. It does not change since rms speed is independent of temperature. b. It increases but it less than doubles. c. It doubles. d. It quadruples.

Physics & Space Science