Explanation:
An incandescent bulb works by heating a filament in the bulb at high temperatures such that it produces it glows and produces visible light. The filament, usually a thin tungsten metal, heats up by imposing a high resistance to electric current. High resistance builds up heat in the filament causing it to glow. The bulb is filled with inert gases- like neon or halogen- to prevent oxidation of the filament.
The price of an incandescent bulb is approximately $21.
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For more on incandescent bulbs check out;
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The hottest would be the O type and the coolest is M
Answer:
Period becomes 1/3 of the original
Explanation:
Period = 1/f if f becomes 3f then period becomes 1/3 of the original
The acceleration of gravity is proportional to the planet's mass, and inversely proportional to the square of the planet's radius.
So on this particular planet, the acceleration of gravity will be
(Earth gravity) x ( 3.57 / 1.61²)
That's (9.81 m/s²) x (1.377) = <em>13.51 m/s²</em>