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fomenos
3 years ago
7

Mercury is 0.39 AU from the sun what is its distance from the sun in kilometers

Physics
2 answers:
marissa [1.9K]3 years ago
5 0

Answer:The distance of Mercury from the Sun in kilometer is 5.8344\times 10^7 km.

Explanation;

Distance between the Mercury and Sun = 0.39 AU

1 AU = 1.496\times 10^8 km

So, 0.39 AU = 0.39\times 1.496\times 10^8 km=5.8344\times 10^7 km

The distance of Mercury from the Sun in kilometer is 5.8344\times 10^7 km.

lutik1710 [3]3 years ago
3 0
58,000     --------------------------------------------------------------                  
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A small airplane is sitting at rest on the ground. Its center of gravity is 2.58 mm behind the nose of the airplane, the front w
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Answer:

The percentage of the weight supported by the front wheel is  A= 19.82 %

Explanation:

B] Let the mass of plane be m, force on backwheels be Nb and nosewheel be Nn

Torque equation about nose wheel,

mg*(2.58-0.8) - Nb *(3.02-0.8) = 0

Nb =  mg*(2.58-0.8)/(3.02-0.8) = 0.8018 mg

Nn = mg - Nb = (1-0.8018) mg = 0.1982mg

Weight percentage supported by front wheel = 19.82% answer

6 0
2 years ago
D. A bargain hunter purchases a "gold" crown at a flea market. After she gets home, she hangs it from a scale and finds its weig
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Answer:

Wc = 7.84    weight of crown

Ww = 7.84 - 6.86 = .98       weight of water displaced

Density = 7.84 / .98 = 8     crown is 8 X that of water

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2 years ago
The voltage in a circuit is given by the equation V = IR . In this equation , Vis the voltage, the current, and Ris the resistan
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2 years ago
Explains this: a light source can emit more than one type of light
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The electromagnetic spectrum comprise a lot of waves length. Usually, different waves length are called as different lights, and a light source can emit in more than a different wave length, as the sun does, for example. The sun emit the visible light, UV light, infrared, etc.

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2 years ago
At the surface of Jupiter's moon Io, the acceleration due to gravity is 1.81m/s2 . A watermelon has a weight of 58.0N at the sur
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W=mg

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B) the mass of the watermelon on jupiter is 5.91kg.

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2 years ago
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