How far does a beam of light travel through space in one 365-day year? (c = 3.0 × 108 m/s)
A) 30 × 108 m B) 36 × 1016 m C) 95 × 1014 m D) 80 × 1012 m E) 20 × 1015 m
C
You might also like to view...
Amy, Brad, and Cate are walking (or running) along a straight line as shown below
In a fusion reaction,
a) light nuclei form heavier nuclei. b) heavier nuclei disintegrate into lighter nuclei c) the breeding of more fissionable material takes place. d) the fuel used must be naturally radioactive.
Which of the following causes mutations in living organisms?
A) natural selection B) a changing environment C) reproduction D) ultraviolet light and toxic chemicals E) the greenhouse effect
Young's Modulus: When a 125-kg piece of equipment is hung from a steel wire of length 75 cm, it stretches the wire by 4.00 mm. If instead the wire had a length of 150 cm, but all else were the same, by what distance would the same equipment stretch the wire?
A. 16.0 mm B. 8.00 mm C. 4.00 mm D. 2.00 mm E. 1.00 mm