Looking at the cross-sectional view of the toroidal solenoid below, which of the three amperian loops will yield 0 if you integrated around them? since the system is a toroidal solenoid, the number of current-carrying wires going into the page is equal to the number coming out of the page. all of the currents have the same magnitude.

The force acting on a beam was measured under the same operating conditions and a sample of 5 data points was collected. this process was repeated by 3 observers. the pooled standard deviations of these 3 data sets was 1.21. determine the true mean force using all pooled data (with a 95% probability). the result should look like this: true mean = mean +/- margin of error

Choose the most likely outcome of this scenario: jen decided to go bike riding without a helmet. while no one is around during her ride, she is thrown from her bike when her wheel goes into a pothole. she is not injured, but she is terrified to get back on her bike. what happens next? a. her physical health is affected even though she wasn't hurt. b. her mental and emotional health are affected because she is afraid to get back on her bike. c. her social health is affected because she is worried her friends saw the fall. d. her overall health is not affected at all by her fall.

If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c