Answer:
The terrestrial planets are closer to the sun.
Explanation:
In order:
Theory
Fact
Hypothesis
Answer:
2N
Explanation:
subtract rthe two forces to see which is greater
4-2=2
C is probably the correct one
Answer:
The Magnifying power of a telescope is 
Explanation:
Radius of curvature R = 5.9 m = 590 cm
focal length of objective
= 
⇒
= 
⇒
= 295 cm
Focal length of eyepiece
= 2.7 cm
Magnifying power of a telescope is given by,



therefore the Magnifying power of a telescope is 