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Volgvan
3 years ago
7

L 9.4.3 Test (CST): Bond. Molecular Bond,

Physics
1 answer:
Usimov [2.4K]3 years ago
3 0

Answer:

False

Explanation:

Carbon dioxide is made up of polar molecules, but the dipole moments cancel each other out. Therefore, not a polar molecule.

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Zigmanuir [339]
Hello.

The best answer would be A.Rift Valley.

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Have a nice day :)
4 0
3 years ago
What is the spreading out of light into different colors called?
mrs_skeptik [129]
The answer is dispersion!
7 0
3 years ago
what is the speed of a walking person in m/s if the person travels 1,000 m in 20 minutes? remember that there are 60 s in one mi
Mars2501 [29]

Answer:

<u>Speed = 1.2 m/s</u>

Explanation:

<em>Convert 20 min into seconds</em>

<em>1min= 60sec</em>

20min = 20*60 sec

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Speed = \frac{distance}{time}

Speed = \frac{1200}{1000}

<u>Speed = 1.2 m/s</u>

<u></u>

<em>Hope this helps.</em>

5 0
3 years ago
Many fungi are decomposers. true or false ?
timama [110]
Answer is: True.
Fungi are members of the group of eukaryotic organisms. Fungi, kingdom (biology), are separate from the other eukaryotic kingdoms (animals and plants). <span>Fungi can not </span>photosynthesise, they are heterotrophs (<span>absorbs </span>organic carbon).  Fungi are primary decomposers (<span>analyse dead or decaying organisms).</span>
4 0
3 years ago
How much work is done by a crane that lowers 1000N of material a distance of 150?
Norma-Jean [14]
The formula is ''w=fd''

So according this fromula we excersise:

W= (1000N) (150)

So we multiply ''1000'' times ''150''

W= 150,000J

Hope i helped! If you need anything else ask me! :)
7 0
3 years ago
Read 2 more answers
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