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Gnesinka [82]
3 years ago
6

Which is the oldest geological feature of the moon?

Physics
1 answer:
Firlakuza [10]3 years ago
4 0

Highlands

The Lunar Highlands

Which are 4.4 Billion Years old

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How much force is needed to accelerate a 3kg book in 15m/s
kotegsom [21]
F=M×A
F=3 ×15
F=45N
so the force is 45 N
7 0
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Which layer of the atmosphere is directly above the troposhpere? A.troposhpere B.stratosphere C.mesosphere D.exoshpere
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When the moon is waxing, it's lighted part appears
kvv77 [185]
To increase it's size

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3 years ago
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Let w(x)=3x-7.If w(x)=14, find x
dlinn [17]

Answer:

7

Explanation:

We are given:

    w(x) = 3x   -   7

     w(x)  = 14

The problem here entails us to solve for x;

To solve for x; equate the two expressions:

         

          3x  - 7  = 14

           3x  = 14 + 7

           3x  = 21  

             x = 7

So the value of x  = 7

6 0
3 years ago
Help me quick!!! please!!
Rudik [331]

Answer:

39.240 W

Explanation:

Let's start by calculating the work done by the engine. We can assume that it is the same work done by the weight of the object to bring it from 40m to the surface: as much energy it takes to bring it up, the same ammount it takes to bring it down. Said work is w= \vec F\cdot \vec{h} = mg h = 1000 \times 9.81\times 40 = 392.400 J

At this point we can simply apply the definition of power, that is P = \frac wt, to get the power of the engine is 39.240 W

4 0
2 years ago
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