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Keith_Richards [23]
3 years ago
10

The number of planets, besides the earth, that are visible to the unaided eye is

Physics
1 answer:
sergejj [24]3 years ago
3 0
The answer should be 5 it’s easy
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cupoosta [38]

Answer:

= 236N

Explanation:

tension T = mg + ma

Given that,

m = 20kg

g = 9.8 m/s²

a = 2.0 m/s²

T = m(g + a)

T = 20( 9.8 + 2.0)

  = 20(11.8)

  = 236N

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3 years ago
7. A particle is forced to move in a straight line path. It returns to the starting point after 10 s. The total distance covered
lutik1710 [3]

d. All three statements are true.

8 0
1 year ago
If the pendulum took longer to complete one oscillation, how would the graph change?
Sindrei [870]

Answer:

took longer to complete one oscillation, that means its PERIOD increased, and the distance between the peaks of the graph would be longer.

line would be less. the period of oscillation would have any effect on the graph

7 0
3 years ago
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What is meant by the following statement? "Acceleration is inversely proportional to mass." Acceleration decreases as mass decre
Vladimir79 [104]
It means, <span>Acceleration increases as mass decreases.

So, option C is your answer.

Hope this helps!
</span>
3 0
3 years ago
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Dinosaurs’ skeletons can be distinguished from those of other reptiles by the structure of the hips and legs.
jeyben [28]
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Hope this helps!
5 0
3 years ago
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