3 years ago

PLEASE HELP!!

1 answer:

Elena-2011 [213]3 years ago

7 0

I think it is Circulatory & muscular because it is Improving your endurance and provides numerous health benefits, including better heart health, protection from injury and weight control..?

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The wavelength of yellow sodium light in air is 589 nm.

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If a nearsighted person has a far point df that is 3.50m from the eye, what is the focal length f1 of the contact lenses that th

olga55 [171]

Answer:

f1= -350cm or -3.5m

f2= 22.1cm or 0.221m

Explanation:

A person is nearsighted when the person's far point is less than infinity. A diverging lens is normally used to correct this eye defect. A diverging lens has a negative focal length as seen in the solution attached.

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ivanzaharov [21]

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Kinetic energy doubles

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2 years ago

What should be the indication on the magnetic compass as you roll into a standard rate turn to the right from a northerly headin

lapo4ka [179]

Answer:

The compass will indicate a turn to the left.

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As we move to the right of the northerly heading in northern Hemisphere, the direction of needle will move towards left but with a faster rate as now the direction of north is no his left.

This shows the compass if following its direction properly.

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