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fiasKO [112]
4 years ago
11

The complexity and variety of organic molecules is due to

Physics
1 answer:
Anastaziya [24]4 years ago
3 0

Answer:

Due to the chemical versatility of carbon atoms

Explanation:

Carbon is a very important element and it is commonly found in many varieties of chemical compounds. They are also found to be present in space in various amount. It is often considered to be versatile because they are capable of forming single, double, as well as triple bonds. This enables them to make single and branched chains. They also form ring chains when combined with other atoms of carbon.

It is because of this versatility of carbon atoms, there forms complex variety of organic molecules.

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Why is copper a good conductor?
IgorLugansk [536]
Copper conducts electricity
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3 years ago
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You buy a light bulb in the U.S. labeled 75 watts. Since you bought it in the U.S., the power rating assumes that the potential
MrRissso [65]

Answer:

    P₂ = 252 W

Explanation:

The electrical power is

          P = V I

The potential difference is

         V = I R

         I = V / R

Let's replace

        P = V² / R

Let's use the given values ​​to calculate the resistance of the bulb

         R = V² / P

         R = 120²/75

         R = 192 ohm

This resistance value does not depend on the applied voltage, so it is constant

       

Let's calculate the power in Europe

        P₂ = V₂² / R

       P₂ = 220²/192

       P₂ = 252 W

the bulb dissipates much more power

5 0
3 years ago
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Approximately how far is the sun from the center of the milky way galaxy?
enot [183]
The sun is approximately 27,000 light years away from the center of our galaxy.
8 0
3 years ago
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If Rebecca is traveling at 7 m/s east for 1 hour how much is Rebecca displaced
Mekhanik [1.2K]

Answer:

25.2 km east

Explanation:

The relationship between velocity and displacement is given by:

v=\frac{d}{t}

where

v is the velocity

d is the displacement

t is the time

In this problem, we have:

v=7 m/s east is Rebecca's velocity

t=1 h=60 min=3600 s is the time taken

Re-arranging the equation, we can find Rebecca's displacement:

d=vt=(7 m/s)(3600 s)=25,200 m=25.2 km

and the direction is same as velocity (east)

3 0
3 years ago
Which of the following is not used to measure wind?
lapo4ka [179]

Answer:

A) psychrometer

Explanation:

A psychrometer measures the relative humidity in the atmosphere not the wind.

6 0
4 years ago
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