Determine how fast will the electron be moving
An electron begins from rest 5.00 cm from the center of a uniformly charged sphere of radius 3.00 cm. When the sphere carries a net charge of 1.00 x 10-9 C, determine how fast will the electron be moving if it reaches the surface of the sphere?
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A researcher employs a repeated-measures study to compare two treatment conditions with a set of 20 scores in each treatment. What would be the value of df for the repeated-measures t statistic?
The left ventricle of heart accelerates blood from rest to the velocity of +24cm/s. (i) When the displacement of the blood throughout the acceleration is +2.3 cm, find out its acceleration (in cm/s2).
A hypothesis test and estimation can both be employed to address a question regarding a treatment effect. What question is addressed by each?
Assume that you wish for to produce a uniform wire out of 1.00 g of copper. When the wire is to encompass a resistance R = 0.500, and if all of the copper is to be employed. (i) Determine what will be the length of the wire?
A 7 cm diameter pipe slowly narrows to 4.0 cm. If water flows via this pipe at a certain rate, the gauge pressure in such two sections is 30.0 kPa and 24.0 kPa, correspondingly. Determine the volume rate of flow?
If we substitute the proton having an electron, determine the change in kinetic energy?
A proton and electron are a distance r = 8.3 x 10-9 m apart. Determine how much energy is needed to raise their separation by a factor of six?
Determine the magnetic moment of a rectangular loop of 120 turns which carries 6.0 A if its dimensions are around 4.0 cm X 8.0 cm?
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