littledudefromacross
03.06.2021 •
Physics
Explain chamical enargy
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Ответ:
Chemical energy
Explanation:, Energy stored in the bonds of chemical compounds. Chemical energy may be released during a chemical reaction, often in the form of heat; such reactions are called exothermic.
Ответ:
Hope this helps
Explanation:
Chemical energy, Energy stored in the bonds of chemical compounds Chemical energy may be released during a chemical reaction, often in the form of heat such reactions are exothermic. The chemical energy in food us converted by the body into mechanical energy and heat .
Ответ:
Explanation:
As w = 2000π
2πf= 2000π
f= 1000Hz
speed = wavelength × f= w/k
wavelength = 2000π/ (0.5× 1000)
= 4π
or
12.57