Suppose you and a friend have very precise clocks. You are on the ground floor of a tall building and your friend is on the roof. Which of the following statements is true?
A) You will see your friend's clock ticking faster than yours, and she will see your clock ticking faster than hers.
B) You will see your friend's clock ticking slower than yours, and she will see your clock ticking slower than hers.
C) You will see your friend's clock ticking faster than yours, and she will see your clock ticking slower than hers.
D) You will see your friend's clock ticking slower than yours, and she will see your clock ticking faster than hers.
C
You might also like to view...
A proton's rest mass is 1.67 × 10^?27 kg. Calculate its total energy when it is accelerated to a speed of 0.80 c
a. 1.5 × 10^?10 J b. 1.0 × 10^?10 J c. 2.5 × 10^?10 J d. 2.0 × 10^?10 J e. 7.5 × 10^?10 J
A student has written the equation below to convert a temperature in degrees Fahrenheit into Kelvins. What is wrong with this equation?
?
?
A.
.B.
should multiply (T(ºF) ? 32).C.
D.
E.
The Sun crosses the celestial equator going northward at the point called the _____
A) summer solstice B) autumnal equinox C) winter solstice D) vernal equinox
You chemically analyze a small sample of a meteorite. K-40 and Ar-40 are present in a ratio of approximately 1.65 units of K-40 atoms to 8.35 units of gaseous Ar-40 atoms
How old is the meteorite given the half-life of this decay is 1.25 billion years? A) 1.25 billion years B) 5.00 billion years C) 2.75 billion years D) 3.25 billion years