Two Identical Particles,each with a Mass of 4 $\mu$ G and a Charge of 30 NC,are Moving Directly Toward

question 79

Multiple Choice

Two identical particles,each with a mass of 4.5 $\mu$ g and a charge of 30 nC,are moving directly toward each other with equal speeds of 4.0 m/s at an instant when the distance separating the two is equal to 25 cm.How far apart will they be when closest to one another?

• A)9.8 cm
• B)12 cm
• C)7.8 cm
• D)15 cm
• E)20 cm

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Definitions:

Polyunsaturated Vegetable Oil

A type of vegetable oil containing fats that have more than one unsaturated carbon bond in the molecule, making them generally more liquid at room temperature.

Petroleum Oil

A naturally occurring flammable liquid consisting of complex hydrocarbons and found in geological formations beneath the Earth's surface.

Saturated Hydrocarbons

Organic compounds consisting entirely of single bonds between carbon atoms and full hydrogenation, making them relatively chemically stable.

Distinguish

To recognize or note the difference between two or more things, often used in the context of chemical testing to identify substances.