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Lyrx [107]
3 years ago
11

•Accordingto the graph, how many dark-colored moths existed in year 8?

Physics
2 answers:
Sunny_sXe [5.5K]3 years ago
6 0
Thw answer is letter a
ch4aika [34]3 years ago
4 0

Answer: Approximately 600

So your answer is C.

Explanation:

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Why in a rollercoaster the height of the tracks is either equal to or less than the first track
umka2103 [35]

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6 0
2 years ago
A system of pulleys is used to raise a load of bricks that weighs 1,700 newtons. The force applied to the pulley is 340 newtons.
Law Incorporation [45]
By definition, we have that the mechanical advantage is given by the following equation:
 MA =  \frac{W}{T} 

 Where,
 W: is the load
 T: is the tension
 Substituting the values in the given equation we have:
 MA = \frac{1700}{340}
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 Therefore, the mechanical advantage is equal to 5.
 Answer:
 The mechanical advantage of this machine is:
 MA = 5
4 0
3 years ago
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A force of 45 newtons is applied on an object, moving it 12 meters away in the same direction as the force. What is the magnitud
klio [65]

If the applied force is in the same direction as the object's displacement, the work done on the object is:

W = Fd

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Given values:

F = 45N

d = 12m

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W = 45(12)

W = 540J

5 0
3 years ago
Pls helpppppp i’ll give brainliest
Tema [17]

Answer:

D

Explanation:

The answer is Niels Bohr's planetary model, the difference between this model and all of the other models is that the Bohr's PM Is more of layers of

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2 electrons

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8 electrons

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3 years ago
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