Determining the resistance of the resistor
A potential difference having 100 V generates a current of 3.0 A in a certain resistor. (i) Determine the resistance of the resistor? (ii) Determine the current if the potential difference is 25 V?
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Which of following research conditions is most likely to employ an independent-measures design?
It moves via a uniform electric field Ey = 5 N/C. A screen for detecting electrons is placed parallel to the y-axis, at distance x = 3 m. In unit vector notation, determine the velocity of the electron if it strikes the screen?
A particle of charge +7.5 uC is liberated from rest at the point x = 60 cm on an x axis. The particle starts to move due to the presence of a charge Q which remains fixed at the origin. Determine the kinetic energy of the particle at the instant i
Two samples, each with n = 6 subjects, produce pooled variance of 20. Based upon this information, the determined standard error for sample mean difference would be __________.
An independent-measures research study Employs two samples, each with n = 12, to compare two treatments. If the results are determined with a t statistic using a one-tailed test with = .01, then critical region would have a boundary of __________.
(i) Determine the maximum linear speed of a person sitting on the merry-go-round 5.25 m from the center.
A satellite is in the low circular orbit about the Earth (that is, it just skims the surface of the Earth). Determine how long does it take to make one revolution around the Earth? (The mean radius of the Earth is around 6.38 x 10^6m)??
If the hypothesis presented is tested with .05 level of significance and resulting p value is .01, which of following is correct decision about the null hypothesis? why?
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