Which of the following properties can be used to measure temperature?
a. the color of a glowing object
b. the length of a solid
c. the volume of gas held at constant pressure
d. all of the above
d
You might also like to view...
Plane Mirrors: A laser beam strikes a plane mirror's reflecting surface with an angle of incidence of 43°. What is the angle between the incident ray and the reflected ray?
A. 43° B. 86° C. 45° D. 90° E. 0°
Intensity of Sound: What is the ratio of the intensities of two sounds with intensity levels of 70 dB and 40 dB?
A. 10:1 B. 100:1 C. 1000:1 D. 10,000:1
When atom A loses an electron to atom B,
A) atom A becomes more negative than atom B. B) atom A acquires more neutrons than atom B. C) atom A acquires less neutrons than atom B. D) atom A becomes a positive ion and atom B becomes a negative ion. E) atom A becomes a negative ion and atom B becomes a positive ion.
Two fireworks explode at the same position on the 4th of July. A stationary observer notices that the time interval between the two events was 5.00 seconds. A second observer flies past the fireworks at a speed of 0.600c. What value does she obtain when she measures the time interval between the two explosions?
A. 8.33 s B. 6.25 s C. 4.00 s D. 3.00 s E. 5.00 s