A Certain Particle Has a Kinetic Energy of 3

question 46

Multiple Choice

A certain particle has a kinetic energy of 3.2 *10^-10 J and a momentum of 1.7 * 10^-18 kg. m/s.Its mass is:

• A)9.1 * 10^-31 kg
• B)2.7 * 10^-27 kg
• C)4.5 *10^-27 kg
• D)6.3 *10^-27 kg
• E)8.6*10^-27 kg

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Definitions:

Purchase

is the action of acquiring goods or services in exchange for money or an equivalent consideration.

Chi-Square

A statistical test used to determine if there is a significant difference between the expected frequencies and the observed frequencies in one or more categories.

Goodness-Of-Fit Test

A statistical test used to see how well sample data fit a distribution from a population with a normal distribution.

Lower-Tail Test

A statistical test used to determine if a data sample is significantly lower than the population mean.