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zloy xaker [14]
3 years ago
13

A projectile is able to orbit the Earth at what speed?

Geography
1 answer:
Sophie [7]3 years ago
7 0

about 8000 m/s

It so happens that the vertical distance that a horizontally launched projectile would fall in its first second is approximately 5 meters (0.5*g*t2). For this reason, a projectile launched horizontally with a speed of about 8000 m/s will be capable of orbiting the earth in a circular path.

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What is a creep meter?
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a creep meter is an instrument that monitors the slow surface displacement of an active geologic fault in the earth.

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You are working in a group taking sediment samples along a transect from a beach, into deeper water. Someone forgot to label the
kotegsom [21]

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It is commonly known that the settling time of particles with smaller sizes is higher than that of particles with larger sizes. Therefore, the particles with smaller sizes are moved further offshore. Based on this fact, the proper arrangement will be to arrange the particles according to their sizes from those with the largest sizes (nearshore) to those with the smallest sizes (furthest offshore).

Explanation:

It is commonly known that the settling time of particles with smaller sizes is higher than that of particles with larger sizes. Therefore, the particles with smaller sizes are moved further offshore. Based on this fact, the proper arrangement will be to arrange the particles according to their sizes from those with the largest sizes (nearshore) to those with the smallest sizes (furthest offshore).

6 0
3 years ago
Where do the majoraty of australians live
Papessa [141]

Answer:

Australia

Explanation:

5 0
3 years ago
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Y’all I need some help if you help me with this question I’ll be more than thankful
zloy xaker [14]

Answer:

the fourth one

Explanation:

its the most reasonable one, without the predators hunting the number of preys would overpopulate, sorry if im too late

4 0
3 years ago
In addition to certain types of minerals, Curiosity was designed to find a certain class of materials in the rocks. Although not
Angelina_Jolie [31]

Question is incomplete. (Choices were missing)

<u>Complete question:</u>

In addition to certain types of minerals, Curiosity was designed to find a certain class of materials in the rocks. Although not necessarily an indicator of life itself, what type of materials that are important for life (or could even be the products of life) is Curiosity equipped to find in the rocks?

Group of answer choices

1.Organic materials

2.Cryptocrystalline materials

3.Inorganic materials

4.Superconducting materials

<u></u>

<u>Answer:</u>

Organic material

<u>Explanation:</u>

Organic material consist of a whole series of product which ranges from the undecomposed plant and animal tissues. It basically refers to material which has hydrogen -carbon bonds as essential structures. As we all know Carbon is the element which is fundamental to life.

Organic material is basically a reservoir of nutrients that can be released in the soil.

Apart from this certain other elements such as:

  • Hydrogen
  • nitrogen
  • Sulphur etc

are also needed to produce organic material. So if such materials are found, they potentially indicate towards life.

Hence, the correct answer is organic material.

5 0
3 years ago
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