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KIM [24]
3 years ago
15

Explain why your hair sticks to a plastic (polyethylene) comb.

Chemistry
2 answers:
N76 [4]3 years ago
8 0

Answer:

Due to the accumulation of static charges/due to static electricity

never [62]3 years ago
6 0
Static electricity and friction
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Which process describes the melting of ice cream?
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Answer:

As the ice cream melts, heat transfers from the warm air surrounding the product into the ice cream to melt the ice crystals. Initially the ice melts at the exterior of the ice cream and there is a local cooling effect (in the vicinity of the melting ice).

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3 years ago
On the periodic table, the majority of elements are classified as
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A cylindrical glass tube 12.7 cm in length is filled with mercury (density =13.6 g/mL). The mass of mercury needed to fill the t
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Answer:

The inner diameter of the tube is 0.4410 cm.

Explanation:

Height upto which mercury is filled = 12.7 cm

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Volume of mercury:

\frac{Mass}{Density}=\frac{105.5 g}{13.6 g/cm^3}=7.7573 cm^3

A mercury in cylindrical glass tube is at height of 12.7 cm.

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7 0
3 years ago
How would you describe the sequence of reactions in a hydrogen bomb
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A hydrogen bomb is a  nuclear bomb, like an atomic bomb, where the explosive energy comes from as nuclear reaction.  

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Where does the LED Light get its energy directly from?
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In the answer

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