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andrew-mc [135]
3 years ago
15

How long does a lunar eclipse last? A)seconds B)Minutes C)Days D) Weeks

Physics
1 answer:
bonufazy [111]3 years ago
3 0
Well, it happens a few weeks ahead, then for a total of 3 hours and 40 minutes.
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What is tan -1 (0.52)?
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-0.80985201682

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3 years ago
A swimming pool is 25.0 ft. long, 18.5 ft. wide, and 9.0 ft. deep. When filled, the water level is 7.0 inches from the top. Disi
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Answer:

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Explanation:

Given;

Length of the swimming pool = 25.0 ft = 7.62 m   ( 1 ft = 0.3048 m )

Width of the swimming pool = 18.5 ft =  5.64 m

Depth of the pool = 9.0 ft =

Total depth of the water in the pool when filled = 9 ft - 7 inches = 2.56 m

now,

Volume of the water in the pool = Length × Width × Depth

or

Volume of the water in the pool = 7.62 × 5.64 × 2.56 = 110.2292 m³

also,

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thus,

110.2292 m³ = 110229.2 L

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A substance has life of 40 years. In how many years will the substance disintegrate to 1/8 of its initial size
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