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4 years ago

What characteristics would an Earth-like planet need to have to support life?

Physics

2 answers:

kirza4 [7]4 years ago

8 0

Answer:

water, air, vegetation, and light. also a good temperature thats not too hot or too cold

Explanation:

Oksanka [162]4 years ago

7 0

it would need oxygen, trees, places for animals to build habitats, and water. The temperature also cant be too high.

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What do sodium and fluorine have in common

Anastaziya [24]

They are both in a group of seven of the periodic table

Hope this helps :)

3 0

3 years ago

True or false: A friend tells you to walk 1 mile to get to their house. This is an example of a scalar quantity

Nadusha1986 [10]

Answer:

True

Explanation:

This the exact example I went over with my class during school and he said it word from word

5 0

3 years ago

1.After striking the ball, it is important to ______.

egoroff_w [7]

Answer:

1=A 2=3 3=Badmintion

Explanation:

I think I'm correct on these

7 0

3 years ago

Read 2 more answers

when a man travel from hilly region to terai region what will happen to his weight ? explain with reason.

Sonbull [250]

Answer:

His weight increases.

Explanation:

The weight of the body is the gravitational force acting on the body at that location.
The gravitational force is defined as the product of mass of the body and the acceleration due to gravity.

W = m x g

The acceleration due to gravity of earth is high at the surface and decreases with respect to the height from the surface.
Hence, a man in the higher altitude regions experience lower weight that in the the lower altitude regions.

8 0

4 years ago

How much water remains unfrozen after 62.2 kJ is transferred as heat from 364 g of liquid water initially at its freezing point?

Amanda [17]

Answer:

177.213 grams

Explanation:

Given:

Total amount of water = 364 grams

Latent heat of fusion = 333 kJ/kg

Heat transferred = 62.2 kJ

The amount of water frozen = 62.2/333 = 0.186786 kg = 186.786 grams

Hence, the amount of water remained unfrozen = Total water - Amount of water frozen

the amount of water remained unfrozen = 364 grams - 186.786 grams = 177.213 grams

6 0

4 years ago