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Sound travels faster in
Daily Demand
The total requirement or desire for a product or service on a daily basis.
Computers
Electronic devices designed to accept data, perform prescribed mathematical and logical operations at high speed, and display the results.
Expected Value
The sum of all possible values each multiplied by its probability of occurrence.
Binomial Distribution
A probability distribution that models the number of successes in a fixed number of independent Bernoulli trials with the same probability of success.
Q3: Refraction of sound can occur in<br>A)air.<br>B)water.<br>C)both air
Q8: Superconducting electromagnets<br>A)exist now.<br>B)may be possible in the
Q21: Light travels fastest in<br>A)warm air.<br>B)cool air.<br>C)a vacuum.
Q28: Like a transverse wave,a longitudinal wave has<br>A)amplitude,frequency,wavelength,and
Q29: A lobster crawls onto a bathroom scale
Q40: The pressure in a liquid depends on
Q43: It would be easier to pull evacuated
Q46: To increase the temperature of 50 grams
Q64: A mirage is a result of atmospheric<br>A)reflection.<br>B)refraction.<br>C)scattering.<br>D)dispersion.<br>E)aberrations.
Q70: When light is refracted,there is a change