In space, X-rays travel faster than radio waves.
Answer the following statement true (T) or false (F)
False
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Like the Sun and the Moon, the stars appear to move from west to east from one day to the next
Indicate whether the statement is true or false
Significant Figures: The last page of a book is numbered 764. The book is 3.0 cm thick, not including its covers. What is the average thickness (in centimeters) of a page in the book, rounded to the proper number of significant figures?
A. 0.0039 cm B. 0.072 cm C. 0.0079 cm D. 0.00393 cm E. 0.00785 cm
A negative value for the magnification of a lens-object combination indicates
A. The image is larger than the object. B. The image is smaller than the object C. The image is upright relative to the object. D. The image is inverted relative to the object. It depends on the lens.
O and B associations are poor spiral tracers
Indicate whether the statement is true or false