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Likurg_2 [28]
3 years ago
5

PLSEAE HELP ME I WILL GIVE BRIANLYEST!!!!

Physics
1 answer:
Shkiper50 [21]3 years ago
8 0

Answer:

The star map shows directions relative to the position of the North Star.Explanation:

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He discovered gravity. He found that there was a force keeping everything on earth from floating up and away.
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4 years ago
A robot arm moves so that P travels in a circle about point B, which is not moving. Knowing that P starts from rest, and its spe
algol13

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3 years ago
If an object weighs 300 N on earth, what is it’s mass on the moon?
inna [77]

Answer:

The mass of the object on the Moon (and anywhere else) is about 30.61kg. Please see more detail below.

Explanation:

Weight is the gravitational force exerted on the object and is a function of mass and gravitational acceleration:

(weight) = (mass) x (gravitational acceleration)

We are to find the mass, knowing the weight on Earth to be 300N:

(mass) = (weight on Earth) / (gravitational acceleration on Earth) = 300N / 9.8 m/s^2 = 30.61 kg

The mass of the object is 30.61kg.

The mass of the object is independent of gravity. Therefore the answer to the question "What is its mass on the Moon" is 30.61kg.

If the question were what is its weight on the Moon, the answer would be

(weight on Moon) = (mass) x (grav.accel. on Moon) = 30.61kg x 1.62 m/s^2 = 49.59N

which is about 1/6 of the object's weight on the Earth.

4 0
3 years ago
Which of the following elements would most likely become a positive ion when forming a chemical bond?
rusak2 [61]
Here, Your Options are absent, but the elements that would most likely become a positive ion will be:

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Hope this helps!
4 0
3 years ago
In addition to filling lakes with sediment, why is eutrophication a biological concern?
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Aside from filling lakes with sediment, it is a biological concern which is the population of fish and other aquatic organisms will decrease due to the dissolved oxygen in the water decreasing dramatically. I hope my answer has come to your help. God bless and have a nice day ahead!
8 0
3 years ago
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