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Pani-rosa [81]
3 years ago
15

Describe why we cannot see details on the surface of Mars.​

Physics
2 answers:
alex41 [277]3 years ago
5 0

Answer:

1. Size of Mars is smaller

2. Distance from Earth

3. Dust Storms

Explanation:

The three main reasons that we can not see the features in detail are:

Mars is almost half in size than Earth and also at a minimum distance of 54.1 million km. At such a large distance with half of its size the details are not visible very prominently.

One more reason is the continuous dust storm over Mars which blocks our view of the surface of Mars.

But still when Mars is closest to us and has a clear weather we can spot the polar ice caps using a normal telescope on Earth.

bearhunter [10]3 years ago
4 0

Answer: atmosphere

Explanation:

We cannot see the surface of Mars because of its thick atmosphere and of the iron dust that kicks up

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In order for gravitational potential energy to be stored, there must be _____.
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Answer: 1

an object positioned at some height in a gravitational field

Explanation:

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Gravitational potential energy can also be expressed as object position at some height above or below zero position in a gravitational field

I think 1 and 2 make sense. But 1 make more sense than 2

3 0
2 years ago
Objects 1 and 2 attract each other with a electrostatic force of 18.0 units. If the charge
xxMikexx [17]

Answer:

new force is 6 times of the initial force.

Explanation:

Let the charges on two objects is q₁ and q₂. The electric force between charges is given by :

F=\dfrac{kq_1q_2}{r^2}

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If the charge  of Object 1 is doubled and the charge of object 2 is tripled, it means, q_1'=2q_1 and q_2'=3q_2. New force is given by :

F'=\dfrac{kq_1'q_2'}{r^2}\\\\F'=\dfrac{k(2q_1)(3q_2)}{r^2}\\\\F'=6\dfrac{kq_1q_2}{r^2}\\\\F'=6F

So, the new electrostatic force between objects will become 6 times of the initial force.

5 0
2 years ago
is it true that the composition of the atmosphere changes every few kilometers as you move away from earth
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3 years ago
Why is the ozone layer important?
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Answer:

Ozone is a gas in the atmosphere that protects everything living on the Earth from harmful ultraviolet (UV) rays from the Sun. Without the layer of ozone in the atmosphere, it would be very difficult for anything to survive on the surface.

Explanation:

Ozone layer, also called ozonosphere, region of the upper atmosphere, between roughly 15 and 35 km (9 and 22 miles) above Earth’s surface, containing relatively high concentrations of ozone molecules (O3). Approximately 90 percent of the atmosphere’s ozone occurs in the stratosphere, the region extending from 10–18 km (6–11 miles) to approximately 50 km.

7 0
3 years ago
Read 2 more answers
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