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aleksandr82 [10.1K]
3 years ago
8

Hawaii first drew the attention of the United States because _____.

Physics
2 answers:
dangina [55]3 years ago
8 0
I think this answer would be D. It was seen as a refueling station for naval vessels
Lemur [1.5K]3 years ago
7 0

The correct answer would be D.It was seen as a refueling station for naval vessels

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The trade winds are located about ____ degrees north and south of the equator.
cupoosta [38]

The trade winds are located about 30 degrees north and south of the equator.

8 0
3 years ago
The train speeds passed Holly at 70 km/h north ward. This spider crawls past lukes foot in the same direction at 30 m/h. What is
konstantin123 [22]
It has 178200000 ms^-1 and the train has 25200000ms^-1.
3 0
3 years ago
How much work will be done by electric energy source with a P.d of 4KV that delivers a current of 1 A for 1 minute?
Lynna [10]

Answer:

Given that battery V = 12.0 V

Resistance R = 2.0 ohms

a ) current in the battery is I = V /R

                                                = 12.0 V / 2.0

                                                = 6.0 A

b ) charge transported in the circuit is   q = i * t  

                                                                = 6.0 A * 10 s

                                                                 = 60 C

c ) Work done on the charge by the electric field is 0 ( there is no internal resistance )

d ) work done through the resistor is w = P * t

                                                            = ( V)^2 / R * t

                                                            = ( 12.0 V )^2 / 2 *10s

                                                             = 720J

e ) Total work done is equal to work done through the resistor

                       W_total = 720 J

f ) there is no internal resistance hence  E = 0

6 0
2 years ago
What is the difference between mass and weight
Likurg_2 [28]
Mass is a property of an object.  It doesn't change, no matter where the object is.

Weight is the gravitational force between two objects.  It depends on the masses
of both objects, and also on the distance between their centers, so it changes,
depending on the mass of the OTHER object involved, and on the distance
between them.
5 0
3 years ago
What missions have been sent to explore Venus and what did they discover
faust18 [17]

Answer:

See below

Explanation:

  • Venus Express (2005 - 14)
  • Galileo (1989 - 90): As it flew by Venus on its way to Jupiter, it collected measurements of charged particles, dust and magnetism, infrared and ultraviolet spectral observation, data for infrared lower - atmosphere maps, and 81 camera images
  • Magellan (1989 - 90)
  • Vega 1 (1984 - 85)
  • Vega 2 (1984 - 85)
  • Venera 4 (1964): Atmosphere made up of entirely carbon dioxide, found that temperatures ranged from 40 degrees Celsius high up in the atmosphere to 280 degrees Celsius closer to the surface, and pressures ranged 15 to 22 atmospheres
  • Venera 6 (1969)
  • Venera 7 (1970): Became first spacecraft to return data from another planet and reported surface temperature of 475 degrees Celsius and atmospheric pressure 90 times greater than Earth's
  • Venera 8 (1972)
  • Venera 9 (1975)
  • Venera 10 (1975): Transmitted images from the surface
  • Venera 11 (1978): Sent back evidence of thunder and lightning as well as presence of carbon monoxide in lower altitude
  • Venera 12 (1978)
  • Venera 13 (1981 - 82): Returned first color images and found out the pressure was  84 times the pressure at sea level on Earth and the temperature was 457 degrees Celsius, before succumbing to them
  • Venera 14 (1981 - 82): Sent back images of Venus
  • Venera 15 (1983): Created radar map of Venus with Venera 16
  • Venera 16 (1983)
  • Pioneer Venus 1 (1978): Radar mapped nearly the entire planet, resolving features as small as 80 kilometers
  • Pioneer Venus 2 (1978): Consisted of 4 separate atmospheric probes
  • Mariner 2 (1962): Flyby attempt discovered ground temperatures as high as 428 degrees Celsius, but detected no water vapor or evidence of a magnetic field around planet
  • Mariner 5 (1967): During flyby, measured surface temperature of 267 degrees Celsius
  • Mariner 10 (1973 - 74): Took first ultraviolet images of Venus on way to Mercury
  • Akatsuki/Venus Climate Orbiter (2010 - today)

These are just some of the successful attempts by probes at or near Venus.

Vote Brainliest, Thx :)

6 0
3 years ago
Read 2 more answers
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