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3 years ago

What spheres are part of the earths system

2 answers:

7 0

Answer: Everything in Earth's system can be placed into one of four major subsystems: land, water, living things, or air. These four subsystems are called "spheres." Specifically, they are the "lithosphere" (land), "hydrosphere" (water), "biosphere" (living things), and "atmosphere" (air).

Explanation:

Mama L [17]3 years ago

4 0

Answer:

northern and southern sphere

Explanation:

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which would be better suited for agriculture, the soil of a tropical rain forest or that of a temperate deciduous forest

Romashka-Z-Leto [24]

I think it may be that of a temperate deciduous forest tho im not sure
thank u for letting me answer and god bless have a good life <3

6 0

3 years ago

A car starts from rest and experiences a constant acceleration of 5 m/s2 until it reaches a speed of 650 meters

Zigmanuir [339]

Answer: Time.

Explanation:

Hey there!!!

The reason is,

According to the question we have,

Initial velocity = 0m/s { as it starts from rest}.

Final velocity = 650 m/s

acceleration = 5m/s^2.

Looking on this formula,

$a = \frac{v - u}{t}$

Where "v" represents final velocity, "u" represents initial velocity and "a" represents acceleration. We dont have is time "t".

So, it's obvious that tine is an unknown variable.

Hope it helps...

8 0

3 years ago

WILL GIVE BRAINLIEST AND 30 POINTS!

Snezhnost [94]

Answer:

1. B. Increase

2. A. Decrease

Explanation:

To understand this issue, we need to put some values and using the ohm's law we can corroborate the two situations.

Ohm's law:

$V = I*R\\where:\\I = current[A] ampers\\R = resistance [ohms]\\V = voltage [volts]\\$

Now for the voltage we will use V = 110 [V], for resistance R = 10 [ohms]

Replacing the values we have:

$I = \frac{V}{R} \\\\I = \frac{110}{10}\\I= 11 [amp]$

Now let's double the voltage 220 [V]:

$I = \frac{220}{10} \\I = 22 [amp]\\$

Therefore the current will be increased.

Let's do the same for the resistance if originally we have R = 10 [ohms]

$I = \frac{V}{R}\\I = \frac{110}{10} \\I = 11 [amp]\\$

Now let's double the resistance 20 [ohms]:

$I=\frac{110}{20}\\I = 5.5 [amp]$

Therefore the current will be decreased.

5 0

4 years ago

Ms.Hidalgo opens the door to her classroom. Her classroom is 60 degrees and the air outside is 80. Predict what will happen usin

Volgvan

Heat will always flow from High temperature to low temperature

here we know that the temperature inside the room is 60 degree while out side temperature is 80 degree

so the flow of heat is from outside to inside the room as heat flow is always from higher temperature to lower temperature

So after some time due to heat flow from outside the temperature of room will increase

And after long time the temperature of room and outside will be same and heat transfer will become in equilibrium

5 0

3 years ago

Water drips from a shower head (the sprayer at the top of the shower) and falls onto the floor 2.3 m below. The droplets are fal

Maurinko [17]

Answer:

0.767m

Explanation:

We are given that the time interval between each droplet is equal.

We are also given that the fourth drop is just dripping from the shower when the first hits the floor.

If they fall at the same time interval and we know that the distance between the shower head and floor are the same, they must therefore fall at the same velocity.

The distance between each drop has to be the same given that they fall at equal time intervals.

Let this distance be x.

We can then partition the entire height of the system into three parts (as shown in the diagram).

Hence, we can say that:

x + x + x = 2.3m

3x = 2.3m

=> x = 2.3/3 = 0.767m

Therefore, at the time the first drop hits the floor, the third drop is only 0.767 m below the shower head.

8 0

3 years ago

What spheres are part of the earths system​

What spheres are part of the earths system