How many different kinds of elements are in a water molecule?
A) one
B) two
C) three
D) four
E) none
Answer: B
Physics & Space Science
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Oort-cloud comets are so far from the Sun that the gravity of neighboring stars can alter their orbits
Indicate whether the statement is true or false
Physics & Space Science
Kepler's first law of planetary motion is known as the law of ______________ paths
Fill in the blank(s) with correct word
Physics & Space Science
The Sun appears to travel daily in the sky
a. one degree in 4 minutes. b. 7 ° in one hour. c. 360° in 12 hours. d. 23.5° in one year.
Physics & Space Science
Would we call a large earthquake or major volcanic eruption a natural disaster if no humans were killed or buildings destroyed?
What will be an ideal response?
Physics & Space Science