A beam of light is moving in the same direction as an object is traveling. If the object is moving at speed 0.70 c, how fast is the light moving as it passes the object?
A)
c
B)
1.35 c
C)
1.40 c
D)
0.3 c
E)
1.70 c
A
You might also like to view...
Between the consumer and the power plant, most importantly, are
A) huge capacitors. B) generators. C) step-down transformers. D) all of the above E) none of the above
A 2.0-mol ideal gas system is maintained at a constant volume of 4.0 L. If 110 J of heat is added, what is the work done on the system? ?
a. 5.5 J b. 3.7 J c. ?3.7 J d. zero e. 22 J
The lifetime of a fossil fuel resource, formed by dividing the total reserves by the current use rate, is an accurate measure of the number of years of that resource remaining to be exploited
What will be an ideal response?
A nearsighted person cannot see objects clearly beyond 50 cm (the far point). If the patient has no astigmatism and contact lenses are prescribed, what is the power of the lens required to correct the patient's vision?
a. -2.0 diopters c. -4.0 diopters b. -3.3 diopters d. -5.0 diopters