Given:
Lens.........diameter ...fl#
eyepiece...2cm............5
objective...40cm........15
focal length of eyepiece = 2*5 = 10cm
focal length of objective = 40*15 = 600cm
magnification = FL obj / FL eyp = 600/10 = 60x
<span> planetary satellites vary greatly in size, from very small, to some that are larger than some planets.</span>
Electromagnetic waves do not require a medium to travel through. They can travel through empty space or matter.
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It means that a person has the ability to describe, explain, and predict natural phenomena.
Answer:
Power is the rate which work is done.
Explanation:
<em>Power</em> is the rate which work is done. Power is measured in watts.
<em>Work</em> is the use of force to move an object. Work is measured in joules