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Jlenok [28]
3 years ago
10

What energy transfer is occurring when you make a call on a phone?

Chemistry
2 answers:
irga5000 [103]3 years ago
7 0
When you make a call, the electricity turns into sound.

Hope this helped! c: 
dimulka [17.4K]3 years ago
7 0

Answer: option B

Explanation: a.combustion is an example for chemical energy into light. Example burning of wood

B. Exothermic chemical reactions releases energy in the form of heat..

Example burning of coal

C. Electric kettle, motor's sound and motorcycle sound are examples for heat to sound

D. Mobile speakers are examples for electrical to sound

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<span>CH4 + 4 Cl2 → CCl4 + 4 HCl (4.00 mol CH4) x (1/1) x (0.70) = 2.80 mol CCl4 (4.00 mol CH4) x (4/1) x (0.70) = 11.2 mol HCl CCl4 + 2 HF → CCl2F2 + 2 HCl (2.80 mol CCl4) x (2/1) x (0.70) = 3.92 mol HCl 11.2 mol + 3.92 mol = 15.1 mol HCl from both steps</span>
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kumpel [21]
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4 years ago
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Hope this helps!

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3 years ago
Which compound does H2SO4 represent when in an aqueous solution?
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think about an inflated balloon and a small bag of marbles that is half its size . which one has more volume explain
VladimirAG [237]

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Volume is about how much space an object or material occupies; in this context, if the inflated balloon has the double size of the bag of marbles then the balloon has more volume because this is occupying more space.

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