The uncertainty in the z-component of an electron's velocity is 0.300 m/s. What is the minimum uncertainty in a simultaneous measurement of the z-coordinate of the electron

The process of predicting values that extend beyond the range of data points is called absolute value extrapolation interpolation prediction for any given: )

Currents in dc transmission lines can be 100 a or higher. some people are concerned that the electromagnetic fields from such lines near their homes could pose health dangers. for a line that has current 150 a and a height of 8.0 m above the ground, what magnetic field does the line produce at ground level? express your answer in teslas and as a percentage of the earth’s magnetic field, which is 0.50 g. is this value cause for worry?

Anika asks eva to roll a basketball and then a bowling ball to her. which requires more force to roll, and why?