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3 years ago

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brainliest!!!!!!!!!!!!!!!! asap please What is Kepler-186f? a. telescope used to investigate outer space b.star in another solar

system c. recently discovered moon of Saturn d.Earth-like planet in another solar system

1 answer:

Anika [276]3 years ago

6 0

D-It was discovered a while ago and it's about 500 light years away from earth

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Sodium metal is sometimes used as a cooling agent in heat exchange units because of its relatively high molar heat capacity of 2

IgorC [24]

Answer:

The specific heat of sodium is 1,23J/g°C

Explanation:

Using the atomic weight of sodium (23g/mol) and the atomic weight definition, we have that each mole of the substance has 23 grams of sodium.

starting from this, we use the atomic weight of sodium to convert the units from J / mol ° C to J / g ° C

$28,2 \frac{J}{mol C} x \frac{1mol}{23g} = 1,23 J/g C$

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3 years ago

Isaac the robot needs to travel from his charging station to school. Isaac travels 5 km south, 3 km west, 2 km north and 3 km ea

ladessa [460]

Answer:

13 km

Explanation:

Distance travelled = 5 km + 3 km + 2 km + 3 km = 13 km

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2 years ago

PLEASE HURRY!! WILL GIVE BRAINLIEST!!!!

Snowcat [4.5K]

Answer:

a

Explanation:

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2 years ago

A nuclear fission reaction and a nuclear fusion reaction are similar because both reactions

Viktor [21]

The answer is (2) release a large amount of energy. Nuclear fission form light nuclides from heavy nuclides. While nuclear fusion form heavy nuclides from light nuclides.

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3 years ago

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Individual differences in a group is called what

noname [10]

I’m pretty sure it’s b

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3 years ago