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amm1812
3 years ago
12

PLZ HELP TIMED TEST

Physics
2 answers:
koban [17]3 years ago
8 0
Recycling aluminum products
marysya [2.9K]3 years ago
4 0

Answer:

recycling aluminum products

Explanation:

I I took this test hope this out and on the test I got this correct

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What is the name of the fine soil particles deposited by rivers?
Damm [24]

<span>Silt is like a dust in terms of size. It is solid, water like rivers transport, and deposits it. It is mostly made up of minerals and rock particles. It is form due to erosion of rocks. Therefore, the fine soil particles deposited by rivers is called Silt.</span>

5 0
3 years ago
Carbon has six protons and six neutrons. Which of the following represents the arrangement of electrons in a carbon
Alexeev081 [22]

Answer:

Carbon has 6 electrons.

Before I answer, here's what you need to know.

There are 7 shells. Each shell can hold a certain amount of electrons.

1: 2

2: 8

3: 18

4: 32

5: 32

6: 18

7: 8

Carbon has 6 electrons, remember? So shell 1 is already completely filled. Shell 1 completely full, so onto shell 2.

Shell 2 needs 8 electrons, but carbon only has 4 to give, so 2, 4.

I hope this helps!

4 0
3 years ago
Read 2 more answers
What is the relationship between thermal energy and temperature?
poizon [28]
As the air becomes warmer, heat<span> is transferred </span>between<span> molecules and kinetic</span>energy<span> is created which produces </span>thermal energy<span>. As the molecules move faster to transfer </span>heat<span>, the </span>temperature<span> also increases.</span>
6 0
3 years ago
A robot probe drops a camera off the rim of a 239 m high cliff on Mars, where the free-fall acceleration is -3.7 m/s^2. Find the
cestrela7 [59]

Answer:

42.05 m/s

Explanation:

From the question given above, the following data were obtained:

Initial velocity (u) = 0 m/s

Height (h) = 239 m

Acceleration due to gravity (g) = 3.7 m/s²

Final velocity (v) =?

The velocity with which the camera hits the ground can be obtained as follow:

v² = u² + 2gh

v² = 0² + 2 × 3.7 × 239

v² = 0 + 1768.6

v² = 1768.6

Take the square root of both side

v = √(1768.6)

v = 42.05 m/s

Therefore, the velocity with which the camera hits the ground is 42.05 m/s

3 0
3 years ago
Yung hangs a mass from a rod, sets the pendulum in simple harmonic motion, and determines the period of the pendulum. How could
yanalaym [24]
He could use a shorter rod.

8 0
4 years ago
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