Formula from physics to get the answer.
Answer:
When the metal wire in an incandescent lightbulb glows when the light is switched on and stops glowing when it is switched off, this is an example of resistance, which provides light and heat.
Explanation:
Answer:
They:
-Are far from each others
-Move constantly
-Move freely (all directions)
-Move at high speed
The temperature of 20°C is equal to 68.0<span>°F</span>
Answer:
On one end of the electromagnetic spectrum are radio waves, which have wavelengths billions of times longer than those of visible light. On the other end of the spectrum are gamma rays, with wavelengths billions of times smaller than those of visible light.
Explanation:
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