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andreyandreev [35.5K]
3 years ago
8

What is different between elastic energy, kinetic energy, and gravitational energy?

Chemistry
1 answer:
Anuta_ua [19.1K]3 years ago
7 0

Answer:elastic is stretchy Kinect it is movement and gravitational is vertical

Explanation:

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What is the dependent variable for "how does changing your laundry detergent affect how clean your clothes are?"
WARRIOR [948]

Answer:

The dependent variable is the cleanliness of the clothes.

Explanation:

The cleanliness of the clothes <em>depends</em> on the laundry detergent.

Hope this helps :)

-Adrien

5 0
3 years ago
Iodine is prepared both in the laboratory and commercially by adding Cl2(g) to an aqueous solution containing sodium iodide: 2Na
Oxana [17]

Answer: 65.7 gram

Explanation:

To calculate the moles :

\text{Moles of solute}=\frac{\text{given mass}}{\text{Molar Mass}}    

\text{Moles of} I_2=\frac{55.6g}{254g/mol}=0.219moles

2NaI(aq)+Cl_2(g)\rightarrow I_2(s)+2NaCl(aq)

According to stoichiometry :

1 mole of I_2 are produced by = 2 moles of NaI

Thus 0.219 moles of I_2 will be produced by =\frac{2}{1}\times 0.219=0.438moles of NaI

Mass of NaI=moles\times {\text {Molar mass}}=0.438moles\times 150g/mol=65.7g

Thus 65.7 g of NaI, must be used to produce 55.6 g of iodine

8 0
3 years ago
Please help. Will give brainliest
alexandr1967 [171]

help in what??????????????????

7 0
3 years ago
Do non metals have lower melting points than metals?
yarga [219]

Yes,according to healthline.com non metals have lower melting points than metals.See metal is extremely hard to melt that would need very hot fire or lava,lava preferbally.So yes non metals have lower melting points than metals.

Hope this helps!Branliest would be appreciated:D

5 0
3 years ago
Read 2 more answers
Do you think there should be greater restrictions on who can buy explosives or accelerants? Why or why not?
fgiga [73]
In my opinion yes, as of now, almost anyone could get there hands on lets say an explosive. Have you heard of dynamite fishing? It is illegal, but it is still done once people have access to dynamite, then what ends up happening not only do marine wildlife get killed but it pollutes the water and lessens the chance of the natural cycle of life. Also there are several other factors, firstly, what will you do with an explosive once you get your hands on it? Perhaps you could just use an explosive for fun/personal entertainment...that isn't right and it could harm people. So, to conclude the harder it is for people to access explosives or even acclerants the better...and to add this can be possible by making people get like some sort of licence to use them, and let them be trained in certain conditions so that there is no regrets once they have access to them. I know my idea sounds far fetched but its a thought!
4 0
3 years ago
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