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kondor19780726 [428]

2 years ago

4

The table shows the mass of and acceleration due to gravity for several planets in the solar system. If air resistance is ignore

d, on which planet would a space probe with a mass of 250 kg have the lowest speed after falling 50 m?

2 answers:

bija089 [108]2 years ago

4 0

Answer:try neptune

Explanation:

cluponka [151]2 years ago

3 0

Answer:

The answer is Neptune.

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Explain the theory Steven Reiss developed and tested.

NNADVOKAT [17]

<span>A theory of motivation by Steven Reiss, the 16 Basic Desires Theory talks about the sixteen fundamental needs, values and drives that motivate a person.</span>

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Although blood cells are contained within a special liquid called plasma, the cells themselves are___________.

valentina_108 [34]

Answer:

Solid

Explanation:

The plasma is the liquid part of blood, it is 90% and accounts for 55% of blood volume. It is what red blood cells, white blood cells, and platelets move around in. These cells remain solid within the plasma. I hoped this helped!

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2 years ago

Bears eat fruits such as berries and animals such as fish. They hibernate in the winter. They give birth to live young . Which o

bulgar [2K]

Answer:

Bears are consumers

Explanation:

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2 years ago

Tyrel is learning about a certain kind of metal used to make satellites. He learns that infrared light is absorbed by the metal,

VARVARA [1.3K]

Answer: yes.

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It depends on 3 factors:

1. The temperature

2. The specific heat capacity of the metal

3. The thermal conductivity of the metal.

The metal getting warmer also depend on the reflection and the absorption of light energy in which it will surely absorb some energy and not reflect all.

When visible light is absorbed by an object, the object converts the short wavelength light into long wavelength heat. This causes the object to get warmer.

6 0

2 years ago

A solenoid of length 18 cm consists of closely spaced coils of wire wrapped tightly around a wooden core. The magnetic field str

Kisachek [45]

Answer:

$B_2 = 1.71 mT$

Explanation:

As we know that the magnetic field near the center of solenoid is given as

$B = \frac{\mu_0 N i}{L}$

now we know that initially the length of the solenoid is L = 18 cm and N number of turns are wounded on it

So the magnetic field at the center of the solenoid is 2 mT

now we pulled the coils apart and the length of solenoid is increased as L = 21 cm

so we have

$\frac{B_1}{B_2} = \frac{L_2}{L_1}$

now plug in all values in it

$\frac{2.0 mT}{B_2} = \frac{21}{18}$

$B_2 = 1.71 mT$

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2 years ago