Answer the following statement(s) true (T) or false (F)
1. 
2. 
3. 
1. FALSE
2. FALSE
3. FALSE
Physics & Space Science
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The red shifts of the galaxies imply that the universe is expanding and that we are at the center
Indicate whether the statement is true or false
Physics & Space Science
Calculate the angular diameter of the Moon with these known facts: Moon's linear diameter = 3480 km Moon's average distance from Earth = 384,000 km number of arc seconds in 1 radian = 2.06 x 10^5
a. 31 arc seconds b. 187 arc seconds c. 1750 arc seconds d. 1870 arc seconds e. 1910 arc seconds
Physics & Space Science
Your image in a plane mirror is
A) virtual. B) real. C) both of these D) neither of these
Physics & Space Science
A paint pigment that absorbs blue light and gives off red light
A) is fluorescent. B) is phosphorescent. C) can be both of these D) neither of these
Physics & Space Science